Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Algodonite

Formula: (Cu_1-xAs_x)

Localities:

Algomah Mine, Mass City, Ontonagon County, Michigan, USA
White Pine Mine, White Pine, Ontonagon County, Michigan, USA

ⓘ Analcime

Formula: Na(AlSi₂O₆) · H₂O

Localities:

Henwood Mine (Douglass Houghton Mine), Winona, Greenland Township, Ontonagon County, Michigan, USA
Evergreen Series (Evergreen Lodes), Ontonagon County, Michigan, USA
Minesota Mine, Rockland, Ontonagon County, Michigan, USA
Indiana Mine, Winona, Greenland Township, Ontonagon County, Michigan, USA

ⓘ Anatase

Formula: TiO₂

Locality: Copper Harbor Conglomerate, White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Andradite

Formula: Ca₃Fe³⁺₂(SiO₄)₃

Locality: Indiana Mine, Winona, Greenland Township, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Anhydrite

Formula: CaSO₄

Locality: Mass Mine, Mass Consolidated Mine, Mass City, Ontonagon County, Michigan, USA

References:

Rosemeyer, T. (1990) Through the Scope: Microminerals of the Caledonia Mine Ontonagon County, Michigan. Rocks & Minerals: 65(3): 240.

Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112

ⓘ 'Apatite'

Formula: Ca₅(PO₄)₃A

Localities: Reported from at least 6 localities in this region.

ⓘ Argentopentlandite

Formula: Ag(Fe,Ni)₈S₈

Locality: Silver City, Ontonagon County, Michigan, USA

Colour: medium brown with a reddish tinge in reflected light

Description: Hydrothermal vein.

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Atacamite

Formula: Cu₂(OH)₃Cl

Localities:

White Pine Mine, White Pine, Ontonagon County, Michigan, USA
Algomah Mine, Mass City, Ontonagon County, Michigan, USA

ⓘ Augite

Formula: (Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆

Localities:

Canyon Creek, Ontonagon County, Michigan, USA
Bond Falls Storage Area, Ontonagon County, Michigan, USA
Bergland, Ontonagon County, Michigan, USA
Echo Lake Intrusion, Ontonagon County, Michigan, USA

ⓘ Azurite

Formula: Cu₃(CO₃)₂(OH)₂

Localities:

National Mine, Rockland, Ontonagon County, Michigan, USA
Algomah Mine, Mass City, Ontonagon County, Michigan, USA

ⓘ Baryte

Formula: BaSO₄

Localities:

Cranberry Creek, Ontonagon County, Michigan, USA
Cunningham Creek, Ontonagon County, Michigan, USA
White Pine Mine, White Pine, Ontonagon County, Michigan, USA
National Mine, Rockland, Ontonagon County, Michigan, USA

ⓘ 'Bastnäsite'

Formula: (Ce/Nd/Y/REE)(CO₃)F

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Heinrich, E. Wm. (1976) The Mineralogy of Michigan. Bulletin 6 (1st ed.) Michigan Geological Survey Division

ⓘ Bastnäsite-(Ce)

Formula: Ce(CO₃)F

Locality: Nonesuch formation, White Pine, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ 'Biotite'

Formula: K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂

Localities:

Echo Lake Intrusion, Ontonagon County, Michigan, USA
Ontonagon County, Michigan, USA

ⓘ Bornite

Formula: Cu₅FeS₄

Localities:

Echo Lake Intrusion, Ontonagon County, Michigan, USA
Copper Harbor Conglomerate, White Pine Mine, White Pine, Ontonagon County, Michigan, USA
White Pine Mine, White Pine, Ontonagon County, Michigan, USA

ⓘ Brochantite

Formula: Cu₄(SO₄)(OH)₆

Locality: Caledonia Mine, Mass City, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Calcite

Formula: CaCO₃

Localities: Reported from at least 38 localities in this region.

ⓘ Calumetite

Formula: CaCu₄(OH)₈Cl₂ · 3.5H₂O

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

R&M 74:3 p160-176

ⓘ Chalcocite

Formula: Cu₂S

Localities: Reported from at least 12 localities in this region.

ⓘ Chalconatronite

Formula: Na₂Cu(CO₃)₂ · 3H₂O

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

R&M 74:3 p160-176

ⓘ Chalcopyrite

Formula: CuFeS₂

Localities:

Echo Lake Intrusion, Ontonagon County, Michigan, USA
White Pine Mine, White Pine, Ontonagon County, Michigan, USA
Porcupine Mountains, Ontonagon County, Michigan, USA
Onondaga Exploration, Ontonagon County, Michigan, USA
Silver City, Ontonagon County, Michigan, USA

ⓘ Chamosite

Formula: Fe²⁺₅Al(AlSi₃O₁₀)(OH)₈

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ 'Chlorite Group'

Localities: Reported from at least 35 localities in this region.

ⓘ Chromite

Formula: Fe²⁺Cr³⁺₂O₄

Locality: Bond Falls Storage Area, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Chrysocolla

Formula: Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1

Localities:

Minesota Mine, Rockland, Ontonagon County, Michigan, USA
Algomah Mine, Mass City, Ontonagon County, Michigan, USA
National Mine, Rockland, Ontonagon County, Michigan, USA
Indiana Mine, Winona, Greenland Township, Ontonagon County, Michigan, USA
Mass Mine, Mass Consolidated Mine, Mass City, Ontonagon County, Michigan, USA

ⓘ Clinochlore

Formula: Mg₅Al(AlSi₃O₁₀)(OH)₈

Locality: Caledonia Mine, Mass City, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Clinochlore var. Pennine

Formula: Mg₅Al(AlSi₃O₁₀)(OH)₈

Locality: Caledonia Mine, Mass City, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ 'Clinopyroxene Subgroup'

Locality: Echo Lake Intrusion, Ontonagon County, Michigan, USA

References:

Koerber, Alexander J. (2018) Geochemical and Petrological Investigation of the Prospective Ni-Cu-PGE Mineralization at the Echo Lake Intrusion in the Upper Peninsula of Michigan, USA. Master's Thesis. 3416.

ⓘ Connellite

Formula: Cu₁₉(SO₄)(OH)₃₂Cl₄ · 3H₂O

Localities:

White Pine Mine, White Pine, Ontonagon County, Michigan, USA
Minesota Mine, Rockland, Ontonagon County, Michigan, USA

ⓘ Covellite

Formula: CuS

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112

King, V.T. (1986) World News on Mineral Occurrences. Rocks & Minerals: 61(6): 345.

Robbins, Eleanora I., Stanton, Mark R., Young, Cheryl D. (2023) Geochemistry and Microbiology of Atacamite-Paratacamite Biofilms Floating on Underground Brine and Petroleum Pools in the White Pine Copper Mine, Michigan (USA) Micro, 3 (3) 728-738 doi:10.3390/micro3030051

ⓘ Crednerite

Formula: Cu⁺Mn³⁺O₂

Locality: Algomah Mine, Mass City, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Cuprite

Formula: Cu₂O

Localities: Reported from at least 9 localities in this region.

ⓘ Cuprite var. Chalcotrichite

Formula: Cu₂O

Locality: Minesota Mine, Rockland, Ontonagon County, Michigan, USA

References:

Frank Karasti

ⓘ Datolite

Formula: CaB(SiO₄)(OH)

Localities: Reported from at least 28 localities in this region.

ⓘ Digenite

Formula: Cu₉S₅

Localities:

Echo Lake Intrusion, Ontonagon County, Michigan, USA
White Pine Mine, White Pine, Ontonagon County, Michigan, USA

ⓘ Dioptase

Formula: CuSiO₃ · H₂O

Locality: Algomah Mine, Mass City, Ontonagon County, Michigan, USA

References:

Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112

ⓘ Djurleite

Formula: Cu₃₁S₁₆

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112

King, V.T. (1986) World News on Mineral Occurrences. Rocks & Minerals: 61(6): 345.

Wilson, Marc L., II, Stanley J. Dyl (1992) The Michigan Copper Country. The Mineralogical Record, 23 (2) 1-76p.64

ⓘ Dolomite

Formula: CaMg(CO₃)₂

Localities:

White Pine Mine, White Pine, Ontonagon County, Michigan, USA
National Mine, Rockland, Ontonagon County, Michigan, USA
Sandstone Creek, Bruce Crossing, Ontonagon County, Michigan, USA
Silver City, Ontonagon County, Michigan, USA

ⓘ Domeykite

Formula: Cu₃As

Localities:

Indiana Mine, Winona, Greenland Township, Ontonagon County, Michigan, USA
White Pine Mine, White Pine, Ontonagon County, Michigan, USA

ⓘ Epidote

Formula: (CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)

Localities: Reported from at least 40 localities in this region.

ⓘ Erythrite

Formula: Co₃(AsO₄)₂ · 8H₂O

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Mineralogical Record (1992): 23: 61

ⓘ 'Fayalite-Forsterite Series'

Locality: Bond Falls Storage Area, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ 'Feldspar Group'

Locality: Algomah Mine, Mass City, Ontonagon County, Michigan, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Ferberite

Formula: FeWO₄

Locality: Belt Mine (Piscatauqua), Mass City, Ontonagon County, Michigan, USA

Description: Pseudomorph after scheelite

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Fluorite

Formula: CaF₂

Localities: Reported from at least 7 localities in this region.

ⓘ Galena

Formula: PbS

Localities:

White Pine Mine, White Pine, Ontonagon County, Michigan, USA
Silver City, Ontonagon County, Michigan, USA

ⓘ Gerhardtite

Formula: Cu₂(NO₃)(OH)₃

Localities:

Caledonia Mine, Mass City, Ontonagon County, Michigan, USA
Greenland Township, Ontonagon County, Michigan, USA

ⓘ Gersdorffite

Formula: NiAsS

Locality: Silver City, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ 'Glauconite'

Formula: K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂

Locality: Echo Lake Intrusion, Ontonagon County, Michigan, USA

References:

ⓘ Goethite

Formula: Fe³⁺O(OH)

Locality: Caledonia Mine, Mass City, Ontonagon County, Michigan, USA

References:

Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112

Huizing, M.E. (1988) Museum Notes and Announcements. Rocks & Minerals: 63(6): 494.

Rosemeyer, Tom (1990) Through the 'Scope. Rocks & Minerals, 65 (3) 240-243 doi:10.1080/00357529.1990.11761677

ⓘ Graphite

Formula: C

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

R&M 74:3 p160-176

ⓘ Greenockite

Formula: CdS

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112

King, V.T. (1986) World News on Mineral Occurrences. Rocks & Minerals: 61(6): 345.

ⓘ Gypsum

Formula: CaSO₄ · 2H₂O

Localities:

Lake Mine (Great Western Mine; Bohemian), Mass City, Ontonagon County, Michigan, USA
Mass Mine, Mass Consolidated Mine, Mass City, Ontonagon County, Michigan, USA
Victoria Mine, Victoria, Ontonagon County, Michigan, USA

ⓘ Gypsum var. Selenite

Formula: CaSO₄ · 2H₂O

Locality: Lake Mine (Great Western Mine; Bohemian), Mass City, Ontonagon County, Michigan, USA

References:

Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112

ⓘ Hematite

Formula: Fe₂O₃

Localities: Reported from at least 9 localities in this region.

ⓘ Hematite var. Specularite

Formula: Fe₂O₃

References:

Ransom, Jay Ellis (1974) Gems and Minerals of America - A Guide to Rock Collecting. Harper & Row.

ⓘ Hydromagnesite

Formula: Mg₅(CO₃)₄(OH)₂ · 4H₂O

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Ilmenite

Formula: Fe²⁺TiO₃

Localities:

Echo Lake Intrusion, Ontonagon County, Michigan, USA
Bond Falls Storage Area, Ontonagon County, Michigan, USA

ⓘ Jacquesdietrichite

Formula: Cu₂(H₂BO₃)(OH)₃

Locality: Caledonia Mine, Mass City, Ontonagon County, Michigan, USA

References:

Travis Olds collection

ⓘ 'K Feldspar'

Localities: Reported from at least 33 localities in this region.

ⓘ 'K Feldspar var. Adularia'

Formula: KAlSi₃O₈

Localities: Reported from at least 8 localities in this region.

ⓘ Kinoite

Formula: Ca₂Cu₂(H₂O)₂[Si₃O₁₀]

Locality: Algomah Mine, Mass City, Ontonagon County, Michigan, USA

References:

Carlson, S.M., Elder, M.J., Tolonen Jr., R. (2004) Collector's Note: A New Find of Large Paramelaconite Crystals Algomah Mine, Ontonagon County, Michigan. Rocks & Minerals: 79(2): 124-125.

ⓘ Laumontite

Formula: CaAl₂Si₄O₁₂ · 4H₂O

Localities: Reported from at least 6 localities in this region.

ⓘ Likasite

Formula: Cu₃(NO₃)(OH)₅ · 2H₂O

Locality: Caledonia Mine, Mass City, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ 'Limonite'

Locality: Minesota Mine, Rockland, Ontonagon County, Michigan, USA

References:

Henwood, William Jory (1871) On the Native Copper of Lake Superior, in Observations of Metalliferous Deposits, and on Subterranean Temperature - Part the First. Transactions of the Royal Geological Society of Cornwall, 8 (1). 385-489

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

Localities:

Echo Lake Intrusion, Ontonagon County, Michigan, USA
Bond Falls Storage Area, Ontonagon County, Michigan, USA
White Pine Mine, White Pine, Ontonagon County, Michigan, USA

ⓘ Magnetite var. Titanium-bearing Magnetite

Formula: Fe²⁺(Fe³⁺,Ti)₂O₄

Locality: Echo Lake Intrusion, Ontonagon County, Michigan, USA

References:

Koerber, Alexander, Thakurta, Joyashish (2018) PGE-Enrichment in Magnetite-Bearing Olivine Gabbro: New Observations from the Midcontinent Rift-Related Echo Lake Intrusion in Northern Michigan, USA. Minerals, 9 (1) 21 doi:10.3390/min9010021

ⓘ Malachite

Formula: Cu₂(CO₃)(OH)₂

Localities: Reported from at least 12 localities in this region.

ⓘ Marcasite

Formula: FeS₂

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112

King, V.T. (1986) World News on Mineral Occurrences. Rocks & Minerals: 61(6): 345.

ⓘ Maucherite

Formula: Ni₁₁As₈

Locality: Silver City, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ 'Mica Group'

Localities: Reported from at least 6 localities in this region.

ⓘ Microcline

Formula: K(AlSi₃O₈)

Localities: Reported from at least 9 localities in this region.

ⓘ Molybdenite

Formula: MoS₂

Localities:

White Pine Mine, White Pine, Ontonagon County, Michigan, USA
Mass Consolidated Mine, Mass City, Ontonagon County, Michigan, USA

ⓘ Montmorillonite

Formula: (Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O

Localities:

Ontonagon County, Michigan, USA
White Pine Mine, White Pine, Ontonagon County, Michigan, USA

ⓘ Muscovite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

Localities:

White Pine Mine, White Pine, Ontonagon County, Michigan, USA
Ontonagon County, Michigan, USA

ⓘ Muscovite var. Illite

Formula: K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Heinrich, E. Wm. (1976) The Mineralogy of Michigan. Bulletin 6 (1st ed.) Michigan Geological Survey Division

ⓘ Muscovite var. Sericite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

References:

Chaudhuri,S.,and Faure,G.,(1967) Geochronology of the Keweenawan Rocks,White Pine,Michigan:Economic Geology,v.62,p.1011-1033

ⓘ Nantokite

Formula: CuCl

Locality: Algomah Mine, Mass City, Ontonagon County, Michigan, USA

References:

Williams, S. A. (1962) Stability relations and paragenesis of copper oxides and chlorides at the Algomah Mine, Ontonagon County, Michigan. Economic Geology: 57(1): 111-113.

Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112

ⓘ Native Bismuth

Formula: Bi

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

R&M 74:3 p160-176

ⓘ Native Copper

Formula: Cu

Localities: Reported from at least 57 localities in this region.

Habit: Wires to several cm

Colour: red brown

Fluorescence: none

Description: The wires were found in 1980

ⓘ Native Gold

Formula: Au

Localities:

Unnamed placer, Flat River, Ontonagon County, Michigan, USA
Minesota Mine, Rockland, Ontonagon County, Michigan, USA
Victoria Mine, Victoria, Ontonagon County, Michigan, USA

ⓘ Native Silver

Formula: Ag

Localities: Reported from at least 27 localities in this region.

ⓘ Natrolite

Formula: Na₂Al₂Si₃O₁₀ · 2H₂O

Localities:

Indiana Mine, Winona, Greenland Township, Ontonagon County, Michigan, USA
National Mine, Rockland, Ontonagon County, Michigan, USA

ⓘ 'Olivine Group'

Formula: M₂SiO₄

Locality: Echo Lake Intrusion, Ontonagon County, Michigan, USA

References:

ⓘ 'Orthochamosite'

Formula: (Fe²⁺,Mg,Fe³⁺)₅Al(AlSi₃O₁₀)(OH,O)₈

Locality: Nonesuch formation, White Pine, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Orthoclase

Formula: K(AlSi₃O₈)

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Heinrich, E. Wm. (1976) The Mineralogy of Michigan. Bulletin 6 (1st ed.) Michigan Geological Survey Division

ⓘ Paramelaconite

Formula: Cu⁺₂Cu²⁺₂O₃

Localities:

Algomah Mine, Mass City, Ontonagon County, Michigan, USA
Mass Mine, Mass Consolidated Mine, Mass City, Ontonagon County, Michigan, USA

Habit: Stepped tetragonal pyramids

Description: May be pseudomorphed by tenorite, cuprite and hematite. Xls to 5 cm.

ⓘ Paratacamite

Formula: Cu₃(Cu,Zn)(OH)₆Cl₂

Localities:

White Pine Mine, White Pine, Ontonagon County, Michigan, USA
Algomah Mine, Mass City, Ontonagon County, Michigan, USA

ⓘ Pentlandite

Formula: (Ni_xFe_y)_Σ9S₈

Locality: Echo Lake Intrusion, Ontonagon County, Michigan, USA

References:

ⓘ 'Petroleum'

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

ⓘ 'Petroleum var. Bitumen'

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

ⓘ Pigeonite

Formula: (Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆

Locality: Bergland, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ 'Plagioclase'

Formula: (Na,Ca)[(Si,Al)AlSi₂]O₈

Localities:

Echo Lake Intrusion, Ontonagon County, Michigan, USA
White Pine Mine, White Pine, Ontonagon County, Michigan, USA
Bond Falls Storage Area, Ontonagon County, Michigan, USA

ⓘ Plancheite

Formula: Cu₈(Si₈O₂₂)(OH)₄ · H₂O

Localities:

Algomah Mine, Mass City, Ontonagon County, Michigan, USA
Mass Mine, Mass Consolidated Mine, Mass City, Ontonagon County, Michigan, USA

ⓘ Powellite

Formula: Ca(MoO₄)

Locality: Minesota Mine, Rockland, Ontonagon County, Michigan, USA

References:

Rosemeyer, Tom (2001) The Copper-Bearing Conglomerate Lodes of the Michigan Copper Country. Rocks & Minerals, 76 (3). 156-188 doi:10.1080/00357520109603214

ⓘ Prehnite

Formula: Ca₂Al₂Si₃O₁₀(OH)₂

Localities: Reported from at least 15 localities in this region.

ⓘ Pumpellyite-(Mg)

Formula: Ca₂MgAl₂[Si₂O₆OH][SiO₄](OH)₂(OH)

Localities: Reported from at least 23 localities in this region.

ⓘ 'Pumpellyite Subgroup'

Formula: Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A

Localities:

Caledonia Mine, Mass City, Ontonagon County, Michigan, USA
White Pine Mine, White Pine, Ontonagon County, Michigan, USA
Mass Mine, Mass Consolidated Mine, Mass City, Ontonagon County, Michigan, USA

ⓘ Pyrite

Formula: FeS₂

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112

King, V.T. (1986) World News on Mineral Occurrences. Rocks & Minerals: 61(6): 345.

ⓘ 'Pyroxene Group'

Formula: ADSi₂O₆

Locality: Echo Lake Intrusion, Ontonagon County, Michigan, USA

References:

ⓘ Pyrrhotite

Formula: Fe_1-xS

Locality: Echo Lake Intrusion, Ontonagon County, Michigan, USA

References:

ⓘ Quartz

Formula: SiO₂

Localities: Reported from at least 49 localities in this region.

ⓘ Quartz var. Agate

Formula: SiO₂

Localities:

Lake Superior beaches, Ontonagon, Ontonagon County, Michigan, USA
White Pine Mine, White Pine, Ontonagon County, Michigan, USA
Gull Point, Ontonagon County, Michigan, USA

ⓘ Quartz var. Amethyst

Formula: SiO₂

Locality: Porcupine Mountains, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Quartz var. Chalcedony

Formula: SiO₂

Localities:

White Pine Mine, White Pine, Ontonagon County, Michigan, USA
National Mine, Rockland, Ontonagon County, Michigan, USA
Lake Superior beaches, Ontonagon, Ontonagon County, Michigan, USA
Gull Point, Ontonagon County, Michigan, USA

Description: In glacial drift

ⓘ Sanidine

Formula: K(AlSi₃O₈)

Locality: Bergland rhyolite, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Saponite

Formula: Ca_0.25(Mg,Fe)₃((Si,Al)₄O₁₀)(OH)₂ · nH₂O

Localities: Reported from at least 6 localities in this region.

ⓘ 'Serpentine Subgroup'

Formula: D₃[Si₂O₅](OH)₄

Locality: Bond Falls Storage Area, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Sodalite

Formula: Na₄(Si₃Al₃)O₁₂Cl

Locality: Misery Bay, Ontonagon County, Michigan, USA

References:

Alice Sikorski Collection

ⓘ Spertiniite

Formula: Cu(OH)₂

Locality: Greenland Township, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Sphalerite

Formula: ZnS

Localities:

Porcupine Mine, Porcupine Mountains, Ontonagon County, Michigan, USA
Porcupine Mountains, Ontonagon County, Michigan, USA
White Pine Mine, White Pine, Ontonagon County, Michigan, USA
Silver City, Ontonagon County, Michigan, USA

ⓘ Synchysite-(Ce)

Formula: CaCe(CO₃)₂F

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112

King, V.T. (1986) World News on Mineral Occurrences. Rocks & Minerals: 61(6): 345.

ⓘ Tenorite

Formula: CuO

Localities: Reported from at least 7 localities in this region.

ⓘ Titanite

Formula: CaTiO(SiO₄)

Locality: Copper Harbor Conglomerate, White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ 'Tourmaline'

Formula: AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z

Localities: Reported from at least 6 localities in this region.

ⓘ Uraninite

Formula: UO₂

Locality: Bergland prospect (Burke prospect), Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Uranophane

Formula: Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O

Locality: Bergland prospect (Burke prospect), Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Wurtzite

Formula: (Zn,Fe)S

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112

King, V.T. (1986) World News on Mineral Occurrences. Rocks & Minerals: 61(6): 345.

ⓘ Zeophyllite ?

Formula: Ca₁₃Si₁₀O₂₈(OH)₂F₈ · 6H₂O

Locality: Algomah Mine, Mass City, Ontonagon County, Michigan, USA

References:

Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.

ⓘ Zircon

Formula: Zr(SiO₄)

Locality: White Pine Mine, White Pine, Ontonagon County, Michigan, USA

References:

Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.112

King, V.T. (1986) World News on Mineral Occurrences. Rocks & Minerals: 61(6): 345.

Gallery:

Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1ⓘ Chrysocolla

Chrysocolla, etc.

Knowlton Mine, Mass City, Ontonagon County, Michigan, USA

Chrysocolla, etc.

Knowlton Mine, Mass City, Ontonagon County, Michigan, USA

Chrysocolla, etc.

Knowlton Mine, Mass City, Ontonagon County, Michigan, USA

Mg₅Al(AlSi₃O₁₀)(OH)₈ⓘ Clinochlore var. Pennine

Pennine, etc.

Caledonia Mine, Mass City, Ontonagon County, Michigan, USA

Pennine, etc.

Caledonia Mine, Mass City, Ontonagon County, Michigan, USA

Pennine, etc.

Caledonia Mine, Mass City, Ontonagon County, Michigan, USA

Cu₁₉(SO₄)(OH)₃₂Cl₄ · 3H₂Oⓘ Connellite

Connellite, etc.

White Pine Mine, White Pine, Ontonagon County, Michigan, USA

Connellite, etc.

Minesota Mine, Rockland, Ontonagon County, Michigan, USA

Connellite, etc.

White Pine Mine, White Pine, Ontonagon County, Michigan, USA

Connellite, etc.

Minesota Mine, Rockland, Ontonagon County, Michigan, USA

Connellite, etc.

White Pine Mine, White Pine, Ontonagon County, Michigan, USA

Connellite, etc.

Minesota Mine, Rockland, Ontonagon County, Michigan, USA

(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)ⓘ Epidote

Epidote, etc.

Mass City, Ontonagon County, Michigan, USA

Epidote, etc.

Mass City, Ontonagon County, Michigan, USA

Epidote, etc.

Mass City, Ontonagon County, Michigan, USA

PbSⓘ Galena

Galena, etc.

White Pine Mine, White Pine, Ontonagon County, Michigan, USA

Galena, etc.

White Pine Mine, White Pine, Ontonagon County, Michigan, USA

Galena, etc.

White Pine Mine, White Pine, Ontonagon County, Michigan, USA

Cu₂(CO₃)(OH)₂ⓘ Malachite

Malachite, etc.

White Pine Mine, White Pine, Ontonagon County, Michigan, USA

Malachite, etc.

Mass City, Ontonagon County, Michigan, USA

Malachite, etc.

White Pine Mine, White Pine, Ontonagon County, Michigan, USA

Malachite, etc.

Mass City, Ontonagon County, Michigan, USA

Malachite, etc.

White Pine Mine, White Pine, Ontonagon County, Michigan, USA

Malachite, etc.

Mass City, Ontonagon County, Michigan, USA

K(AlSi₃O₈)ⓘ Microcline

Microcline, etc.

Nebraska Mine, Mass City, Ontonagon County, Michigan, USA

Microcline, etc.

Nebraska Mine, Mass City, Ontonagon County, Michigan, USA

Microcline, etc.

Nebraska Mine, Mass City, Ontonagon County, Michigan, USA

Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂Aⓘ 'Pumpellyite Subgroup'

Pumpellyite Subgroup, etc.

Nebraska Mine, Mass City, Ontonagon County, Michigan, USA

Pumpellyite Subgroup, etc.

Nebraska Mine, Mass City, Ontonagon County, Michigan, USA

Pumpellyite Subgroup, etc.

Nebraska Mine, Mass City, Ontonagon County, Michigan, USA

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Native Copper	1.AA.05	Cu
ⓘ	Native Gold	1.AA.05	Au
ⓘ	Native Silver	1.AA.05	Ag
ⓘ	Native Bismuth	1.CA.05	Bi
ⓘ	Graphite	1.CB.05a	C
Group 2 - Sulphides and Sulfosalts
ⓘ	Algodonite	2.AA.10a	(Cu_1-xAs_x)
ⓘ	Domeykite	2.AA.10b	Cu₃As
ⓘ	Maucherite	2.AB.15	Ni₁₁As₈
ⓘ	Chalcocite	2.BA.05	Cu₂S
ⓘ	Djurleite	2.BA.05	Cu₃₁S₁₆
ⓘ	Digenite	2.BA.10	Cu₉S₅
ⓘ	Bornite	2.BA.15	Cu₅FeS₄
ⓘ	Acanthite	2.BA.35	Ag₂S
ⓘ	Argentopentlandite	2.BB.15	Ag(Fe,Ni)₈S₈
ⓘ	Pentlandite	2.BB.15	(Ni_xFe_y)_Σ9S₈
ⓘ	Covellite	2.CA.05a	CuS
ⓘ	Sphalerite	2.CB.05a	ZnS
ⓘ	Chalcopyrite	2.CB.10a	CuFeS₂
ⓘ	Greenockite	2.CB.45	CdS
ⓘ	Wurtzite	2.CB.45	(Zn,Fe)S
ⓘ	Pyrrhotite	2.CC.10	Fe_1-xS
ⓘ	Galena	2.CD.10	PbS
ⓘ	Molybdenite	2.EA.30	MoS₂
ⓘ	Pyrite	2.EB.05a	FeS₂
ⓘ	Marcasite	2.EB.10a	FeS₂
ⓘ	Gersdorffite	2.EB.25	NiAsS
Group 3 - Halides
ⓘ	Nantokite	3.AA.05	CuCl
ⓘ	Fluorite	3.AB.25	CaF₂
ⓘ	Atacamite	3.DA.10a	Cu₂(OH)₃Cl
ⓘ	Paratacamite	3.DA.10c	Cu₃(Cu,Zn)(OH)₆Cl₂
ⓘ	Connellite	3.DA.25	Cu₁₉(SO₄)(OH)₃₂Cl₄ · 3H₂O
ⓘ	Calumetite	3.DA.40	CaCu₄(OH)₈Cl₂ · 3.5H₂O
Group 4 - Oxides and Hydroxides
ⓘ	Cuprite var. Chalcotrichite	4.AA.10	Cu₂O
ⓘ		4.AA.10	Cu₂O
ⓘ	Paramelaconite	4.AA.15	Cu⁺₂Cu²⁺₂O₃
ⓘ	Crednerite	4.AB.05	Cu⁺Mn³⁺O₂
ⓘ	Tenorite	4.AB.10	CuO
ⓘ	Chromite	4.BB.05	Fe²⁺Cr³⁺₂O₄
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	var. Titanium-bearing Magnetite	4.BB.05	Fe²⁺(Fe³⁺,Ti)₂O₄
ⓘ	Hematite	4.CB.05	Fe₂O₃
ⓘ	Ilmenite	4.CB.05	Fe²⁺TiO₃
ⓘ	Hematite var. Specularite	4.CB.05	Fe₂O₃
ⓘ	Quartz var. Agate	4.DA.05	SiO₂
ⓘ	var. Amethyst	4.DA.05	SiO₂
ⓘ	var. Chalcedony	4.DA.05	SiO₂
ⓘ		4.DA.05	SiO₂
ⓘ	Ferberite	4.DB.30	FeWO₄
ⓘ	Anatase	4.DD.05	TiO₂
ⓘ	Uraninite	4.DL.05	UO₂
ⓘ	Spertiniite	4.FD.05	Cu(OH)₂
ⓘ	Goethite	4.FD.10	Fe³⁺O(OH)
Group 5 - Nitrates and Carbonates
ⓘ	Calcite	5.AB.05	CaCO₃
ⓘ	Dolomite	5.AB.10	CaMg(CO₃)₂
ⓘ	Azurite	5.BA.05	Cu₃(CO₃)₂(OH)₂
ⓘ	Malachite	5.BA.10	Cu₂(CO₃)(OH)₂
ⓘ	Bastnäsite-(Ce)	5.BD.20a	Ce(CO₃)F
ⓘ	Synchysite-(Ce)	5.BD.20c	CaCe(CO₃)₂F
ⓘ	Chalconatronite	5.CB.40	Na₂Cu(CO₃)₂ · 3H₂O
ⓘ	Hydromagnesite	5.DA.05	Mg₅(CO₃)₄(OH)₂ · 4H₂O
ⓘ	Gerhardtite	5.NB.05	Cu₂(NO₃)(OH)₃
ⓘ	Likasite	5.ND.05	Cu₃(NO₃)(OH)₅ · 2H₂O
Group 6 - Borates
ⓘ	Jacquesdietrichite	6.AB.80	Cu₂(H₂BO₃)(OH)₃
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Anhydrite	7.AD.30	CaSO₄
ⓘ	Baryte	7.AD.35	BaSO₄
ⓘ	Brochantite	7.BB.25	Cu₄(SO₄)(OH)₆
ⓘ	Gypsum	7.CD.40	CaSO₄ · 2H₂O
ⓘ	var. Selenite	7.CD.40	CaSO₄ · 2H₂O
ⓘ	Powellite	7.GA.05	Ca(MoO₄)
Group 8 - Phosphates, Arsenates and Vanadates
ⓘ	Erythrite	8.CE.40	Co₃(AsO₄)₂ · 8H₂O
Group 9 - Silicates
ⓘ	Andradite	9.AD.25	Ca₃Fe³⁺₂(SiO₄)₃
ⓘ	Zircon	9.AD.30	Zr(SiO₄)
ⓘ	Titanite	9.AG.15	CaTiO(SiO₄)
ⓘ	Datolite	9.AJ.20	CaB(SiO₄)(OH)
ⓘ	Uranophane	9.AK.15	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
ⓘ	Epidote	9.BG.05a	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Pumpellyite-(Mg)	9.BG.20	Ca₂MgAl₂[Si₂O₆OH][SiO₄](OH)₂(OH)
ⓘ	Kinoite	9.BH.10	Ca₂Cu₂(H₂O)₂[Si₃O₁₀]
ⓘ	Dioptase	9.CJ.30	CuSiO₃ · H₂O
ⓘ	Pigeonite	9.DA.10	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
ⓘ	Augite	9.DA.15	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
ⓘ	Actinolite	9.DE.10	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
ⓘ	Prehnite	9.DP.20	Ca₂Al₂Si₃O₁₀(OH)₂
ⓘ	Plancheite	9.DP.55	Cu₈(Si₈O₂₂)(OH)₄ · H₂O
ⓘ	Muscovite var. Illite	9.EC.15	K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂
ⓘ		9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	var. Sericite	9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	Montmorillonite	9.EC.40	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
ⓘ	Saponite	9.EC.45	Ca_0.25(Mg,Fe)₃((Si,Al)₄O₁₀)(OH)₂ · nH₂O
ⓘ	Chamosite	9.EC.55	Fe²⁺₅Al(AlSi₃O₁₀)(OH)₈
ⓘ	Clinochlore	9.EC.55	Mg₅Al(AlSi₃O₁₀)(OH)₈
ⓘ	'Orthochamosite'	9.EC.55	(Fe²⁺,Mg,Fe³⁺)₅Al(AlSi₃O₁₀)(OH,O)₈
ⓘ	Clinochlore var. Pennine	9.EC.55	Mg₅Al(AlSi₃O₁₀)(OH)₈
ⓘ	Chrysocolla	9.ED.20	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
ⓘ	Zeophyllite ?	9.EE.70	Ca₁₃Si₁₀O₂₈(OH)₂F₈ · 6H₂O
ⓘ	Microcline	9.FA.30	K(AlSi₃O₈)
ⓘ	Orthoclase	9.FA.30	K(AlSi₃O₈)
ⓘ	Sanidine	9.FA.30	K(AlSi₃O₈)
ⓘ	Albite	9.FA.35	Na(AlSi₃O₈)
ⓘ	var. Andesine	9.FA.35	(Na,Ca)[Al(Si,Al)Si₂O₈]
ⓘ	var. Oligoclase	9.FA.35	(Na,Ca)[Al(Si,Al)Si₂O₈]
ⓘ	var. Peristerite	9.FA.35	Na(AlSi₃O₈)
ⓘ	Sodalite	9.FB.10	Na₄(Si₃Al₃)O₁₂Cl
ⓘ	Natrolite	9.GA.05	Na₂Al₂Si₃O₁₀ · 2H₂O
ⓘ	Analcime	9.GB.05	Na(AlSi₂O₆) · H₂O
ⓘ	Laumontite	9.GB.10	CaAl₂Si₄O₁₂ · 4H₂O
Unclassified
ⓘ	'K Feldspar var. Adularia'	-	KAlSi₃O₈
ⓘ	'Bastnäsite'	-	(Ce/Nd/Y/REE)(CO₃)F
ⓘ	'Biotite'	-	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
ⓘ	'Chlorite Group'	-
ⓘ	'Feldspar Group'	-
ⓘ	'Glauconite'	-	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
ⓘ	'Limonite'	-
ⓘ	'Pumpellyite Subgroup'	-	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
ⓘ	'Tourmaline'	-	AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z
ⓘ	'Mica Group'	-
ⓘ	'Clinopyroxene Subgroup'	-
ⓘ	'Fayalite-Forsterite Series'	-
ⓘ	'Plagioclase'	-	(Na,Ca)[(Si,Al)AlSi₂]O₈
ⓘ	'Petroleum var. Bitumen'	-
ⓘ	''	-
ⓘ	'K Feldspar'	-
ⓘ	'Pyroxene Group'	-	ADSi₂O₆
ⓘ	'Serpentine Subgroup'	-	D₃[Si₂O₅](OH)₄
ⓘ	'Apatite'	-	Ca₅(PO₄)₃A
ⓘ	'Olivine Group'	-	M₂SiO₄

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
H	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
H	ⓘ Atacamite	Cu₂(OH)₃Cl
H	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
H	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
H	ⓘ Brochantite	Cu₄(SO₄)(OH)₆
H	ⓘ Calumetite	CaCu₄(OH)₈Cl₂ · 3.5H₂O
H	ⓘ Chalconatronite	Na₂Cu(CO₃)₂ · 3H₂O
H	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
H	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
H	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
H	ⓘ Connellite	Cu₁₉(SO₄)(OH)₃₂Cl₄ · 3H₂O
H	ⓘ Dioptase	CuSiO₃ · H₂O
H	ⓘ Datolite	CaB(SiO₄)(OH)
H	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Erythrite	Co₃(AsO₄)₂ · 8H₂O
H	ⓘ Gerhardtite	Cu₂(NO₃)(OH)₃
H	ⓘ Glauconite	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
H	ⓘ Goethite	Fe³⁺O(OH)
H	ⓘ Gypsum	CaSO₄ · 2H₂O
H	ⓘ Hydromagnesite	Mg₅(CO₃)₄(OH)₂ · 4H₂O
H	ⓘ Muscovite var. Illite	K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂
H	ⓘ Kinoite	Ca₂Cu₂(H₂O)₂[Si₃O₁₀]
H	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
H	ⓘ Likasite	Cu₃(NO₃)(OH)₅ · 2H₂O
H	ⓘ Malachite	Cu₂(CO₃)(OH)₂
H	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
H	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
H	ⓘ Orthochamosite	(Fe²⁺,Mg,Fe³⁺)₅Al(AlSi₃O₁₀)(OH,O)₈
H	ⓘ Paratacamite	Cu₃(Cu,Zn)(OH)₆Cl₂
H	ⓘ Plancheite	Cu₈(Si₈O₂₂)(OH)₄ · H₂O
H	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
H	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
H	ⓘ Pumpellyite-(Mg)	Ca₂MgAl₂[Si₂O₆OH][SiO₄](OH)₂(OH)
H	ⓘ Saponite	Ca_0.25(Mg,Fe)₃((Si,Al)₄O₁₀)(OH)₂ · nH₂O
H	ⓘ Spertiniite	Cu(OH)₂
H	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
H	ⓘ Zeophyllite	Ca₁₃Si₁₀O₂₈(OH)₂F₈ · 6H₂O
H	ⓘ Gypsum var. Selenite	CaSO₄ · 2H₂O
H	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Clinochlore var. Pennine	Mg₅Al(AlSi₃O₁₀)(OH)₈
H	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
H	ⓘ Jacquesdietrichite	Cu₂(H₂BO₃)(OH)₃
B	Boron
B	ⓘ Datolite	CaB(SiO₄)(OH)
B	ⓘ Tourmaline	AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z
B	ⓘ Jacquesdietrichite	Cu₂(H₂BO₃)(OH)₃
C	Carbon
C	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
C	ⓘ Bastnäsite-(Ce)	Ce(CO₃)F
C	ⓘ Bastnäsite	(Ce/Nd/Y/REE)(CO₃)F
C	ⓘ Calcite	CaCO₃
C	ⓘ Chalconatronite	Na₂Cu(CO₃)₂ · 3H₂O
C	ⓘ Dolomite	CaMg(CO₃)₂
C	ⓘ Graphite	C
C	ⓘ Hydromagnesite	Mg₅(CO₃)₄(OH)₂ · 4H₂O
C	ⓘ Malachite	Cu₂(CO₃)(OH)₂
C	ⓘ Synchysite-(Ce)	CaCe(CO₃)₂F
N	Nitrogen
N	ⓘ Gerhardtite	Cu₂(NO₃)(OH)₃
N	ⓘ Likasite	Cu₃(NO₃)(OH)₅ · 2H₂O
O	Oxygen
O	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
O	ⓘ K Feldspar var. Adularia	KAlSi₃O₈
O	ⓘ Quartz var. Agate	SiO₂
O	ⓘ Albite	Na(AlSi₃O₈)
O	ⓘ Quartz var. Amethyst	SiO₂
O	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
O	ⓘ Anatase	TiO₂
O	ⓘ Albite var. Andesine	(Na,Ca)[Al(Si,Al)Si₂O₈]
O	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
O	ⓘ Anhydrite	CaSO₄
O	ⓘ Atacamite	Cu₂(OH)₃Cl
O	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
O	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
O	ⓘ Baryte	BaSO₄
O	ⓘ Bastnäsite-(Ce)	Ce(CO₃)F
O	ⓘ Bastnäsite	(Ce/Nd/Y/REE)(CO₃)F
O	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
O	ⓘ Brochantite	Cu₄(SO₄)(OH)₆
O	ⓘ Calcite	CaCO₃
O	ⓘ Calumetite	CaCu₄(OH)₈Cl₂ · 3.5H₂O
O	ⓘ Chalconatronite	Na₂Cu(CO₃)₂ · 3H₂O
O	ⓘ Quartz var. Chalcedony	SiO₂
O	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
O	ⓘ Cuprite var. Chalcotrichite	Cu₂O
O	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
O	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
O	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
O	ⓘ Connellite	Cu₁₉(SO₄)(OH)₃₂Cl₄ · 3H₂O
O	ⓘ Crednerite	Cu⁺Mn³⁺O₂
O	ⓘ Cuprite	Cu₂O
O	ⓘ Dioptase	CuSiO₃ · H₂O
O	ⓘ Dolomite	CaMg(CO₃)₂
O	ⓘ Datolite	CaB(SiO₄)(OH)
O	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Erythrite	Co₃(AsO₄)₂ · 8H₂O
O	ⓘ Ferberite	FeWO₄
O	ⓘ Gerhardtite	Cu₂(NO₃)(OH)₃
O	ⓘ Glauconite	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
O	ⓘ Goethite	Fe³⁺O(OH)
O	ⓘ Gypsum	CaSO₄ · 2H₂O
O	ⓘ Hematite	Fe₂O₃
O	ⓘ Hydromagnesite	Mg₅(CO₃)₄(OH)₂ · 4H₂O
O	ⓘ Muscovite var. Illite	K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂
O	ⓘ Ilmenite	Fe²⁺TiO₃
O	ⓘ Kinoite	Ca₂Cu₂(H₂O)₂[Si₃O₁₀]
O	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
O	ⓘ Likasite	Cu₃(NO₃)(OH)₅ · 2H₂O
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Malachite	Cu₂(CO₃)(OH)₂
O	ⓘ Microcline	K(AlSi₃O₈)
O	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
O	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
O	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
O	ⓘ Orthochamosite	(Fe²⁺,Mg,Fe³⁺)₅Al(AlSi₃O₁₀)(OH,O)₈
O	ⓘ Orthoclase	K(AlSi₃O₈)
O	ⓘ Paramelaconite	Cu₂⁺Cu₂²⁺O₃
O	ⓘ Paratacamite	Cu₃(Cu,Zn)(OH)₆Cl₂
O	ⓘ Pigeonite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
O	ⓘ Plancheite	Cu₈(Si₈O₂₂)(OH)₄ · H₂O
O	ⓘ Powellite	Ca(MoO₄)
O	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
O	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
O	ⓘ Pumpellyite-(Mg)	Ca₂MgAl₂[Si₂O₆OH][SiO₄](OH)₂(OH)
O	ⓘ Quartz	SiO₂
O	ⓘ Sanidine	K(AlSi₃O₈)
O	ⓘ Saponite	Ca_0.25(Mg,Fe)₃((Si,Al)₄O₁₀)(OH)₂ · nH₂O
O	ⓘ Sodalite	Na₄(Si₃Al₃)O₁₂Cl
O	ⓘ Spertiniite	Cu(OH)₂
O	ⓘ Synchysite-(Ce)	CaCe(CO₃)₂F
O	ⓘ Tenorite	CuO
O	ⓘ Titanite	CaTiO(SiO₄)
O	ⓘ Magnetite var. Titanium-bearing Magnetite	Fe²⁺(Fe³⁺,Ti)₂O₄
O	ⓘ Tourmaline	AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z
O	ⓘ Uraninite	UO₂
O	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
O	ⓘ Zeophyllite	Ca₁₃Si₁₀O₂₈(OH)₂F₈ · 6H₂O
O	ⓘ Zircon	Zr(SiO₄)
O	ⓘ Albite var. Peristerite	Na(AlSi₃O₈)
O	ⓘ Gypsum var. Selenite	CaSO₄ · 2H₂O
O	ⓘ Hematite var. Specularite	Fe₂O₃
O	ⓘ Fayalite-Forsterite Series
O	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Clinochlore var. Pennine	Mg₅Al(AlSi₃O₁₀)(OH)₈
O	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
O	ⓘ Pyroxene Group	ADSi₂O₆
O	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
O	ⓘ Jacquesdietrichite	Cu₂(H₂BO₃)(OH)₃
O	ⓘ Apatite	Ca₅(PO₄)₃A
O	ⓘ Olivine Group	M₂SiO₄
F	Fluorine
F	ⓘ Bastnäsite-(Ce)	Ce(CO₃)F
F	ⓘ Bastnäsite	(Ce/Nd/Y/REE)(CO₃)F
F	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
F	ⓘ Fluorite	CaF₂
F	ⓘ Synchysite-(Ce)	CaCe(CO₃)₂F
F	ⓘ Zeophyllite	Ca₁₃Si₁₀O₂₈(OH)₂F₈ · 6H₂O
Na	Sodium
Na	ⓘ Albite	Na(AlSi₃O₈)
Na	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Na	ⓘ Albite var. Andesine	(Na,Ca)[Al(Si,Al)Si₂O₈]
Na	ⓘ Chalconatronite	Na₂Cu(CO₃)₂ · 3H₂O
Na	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Na	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
Na	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Na	ⓘ Sodalite	Na₄(Si₃Al₃)O₁₂Cl
Na	ⓘ Albite var. Peristerite	Na(AlSi₃O₈)
Na	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Mg	Magnesium
Mg	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Mg	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Mg	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Mg	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Mg	ⓘ Dolomite	CaMg(CO₃)₂
Mg	ⓘ Glauconite	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
Mg	ⓘ Hydromagnesite	Mg₅(CO₃)₄(OH)₂ · 4H₂O
Mg	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Mg	ⓘ Orthochamosite	(Fe²⁺,Mg,Fe³⁺)₅Al(AlSi₃O₁₀)(OH,O)₈
Mg	ⓘ Pigeonite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Mg	ⓘ Pumpellyite-(Mg)	Ca₂MgAl₂[Si₂O₆OH][SiO₄](OH)₂(OH)
Mg	ⓘ Saponite	Ca_0.25(Mg,Fe)₃((Si,Al)₄O₁₀)(OH)₂ · nH₂O
Mg	ⓘ Fayalite-Forsterite Series
Mg	ⓘ Clinochlore var. Pennine	Mg₅Al(AlSi₃O₁₀)(OH)₈
Al	Aluminium
Al	ⓘ K Feldspar var. Adularia	KAlSi₃O₈
Al	ⓘ Albite	Na(AlSi₃O₈)
Al	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Al	ⓘ Albite var. Andesine	(Na,Ca)[Al(Si,Al)Si₂O₈]
Al	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Al	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
Al	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
Al	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Al	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Glauconite	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
Al	ⓘ Muscovite var. Illite	K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂
Al	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
Al	ⓘ Microcline	K(AlSi₃O₈)
Al	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Al	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
Al	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Al	ⓘ Orthochamosite	(Fe²⁺,Mg,Fe³⁺)₅Al(AlSi₃O₁₀)(OH,O)₈
Al	ⓘ Orthoclase	K(AlSi₃O₈)
Al	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
Al	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
Al	ⓘ Pumpellyite-(Mg)	Ca₂MgAl₂[Si₂O₆OH][SiO₄](OH)₂(OH)
Al	ⓘ Sanidine	K(AlSi₃O₈)
Al	ⓘ Saponite	Ca_0.25(Mg,Fe)₃((Si,Al)₄O₁₀)(OH)₂ · nH₂O
Al	ⓘ Sodalite	Na₄(Si₃Al₃)O₁₂Cl
Al	ⓘ Albite var. Peristerite	Na(AlSi₃O₈)
Al	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Clinochlore var. Pennine	Mg₅Al(AlSi₃O₁₀)(OH)₈
Al	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Si	Silicon
Si	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Si	ⓘ K Feldspar var. Adularia	KAlSi₃O₈
Si	ⓘ Quartz var. Agate	SiO₂
Si	ⓘ Albite	Na(AlSi₃O₈)
Si	ⓘ Quartz var. Amethyst	SiO₂
Si	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Si	ⓘ Albite var. Andesine	(Na,Ca)[Al(Si,Al)Si₂O₈]
Si	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
Si	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Si	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Si	ⓘ Quartz var. Chalcedony	SiO₂
Si	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
Si	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
Si	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Si	ⓘ Dioptase	CuSiO₃ · H₂O
Si	ⓘ Datolite	CaB(SiO₄)(OH)
Si	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Glauconite	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
Si	ⓘ Muscovite var. Illite	K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂
Si	ⓘ Kinoite	Ca₂Cu₂(H₂O)₂[Si₃O₁₀]
Si	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
Si	ⓘ Microcline	K(AlSi₃O₈)
Si	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Si	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
Si	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Si	ⓘ Orthochamosite	(Fe²⁺,Mg,Fe³⁺)₅Al(AlSi₃O₁₀)(OH,O)₈
Si	ⓘ Orthoclase	K(AlSi₃O₈)
Si	ⓘ Pigeonite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Si	ⓘ Plancheite	Cu₈(Si₈O₂₂)(OH)₄ · H₂O
Si	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
Si	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
Si	ⓘ Pumpellyite-(Mg)	Ca₂MgAl₂[Si₂O₆OH][SiO₄](OH)₂(OH)
Si	ⓘ Quartz	SiO₂
Si	ⓘ Sanidine	K(AlSi₃O₈)
Si	ⓘ Saponite	Ca_0.25(Mg,Fe)₃((Si,Al)₄O₁₀)(OH)₂ · nH₂O
Si	ⓘ Sodalite	Na₄(Si₃Al₃)O₁₂Cl
Si	ⓘ Titanite	CaTiO(SiO₄)
Si	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
Si	ⓘ Zeophyllite	Ca₁₃Si₁₀O₂₈(OH)₂F₈ · 6H₂O
Si	ⓘ Zircon	Zr(SiO₄)
Si	ⓘ Albite var. Peristerite	Na(AlSi₃O₈)
Si	ⓘ Fayalite-Forsterite Series
Si	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Clinochlore var. Pennine	Mg₅Al(AlSi₃O₁₀)(OH)₈
Si	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Si	ⓘ Pyroxene Group	ADSi₂O₆
Si	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
Si	ⓘ Olivine Group	M₂SiO₄
P	Phosphorus
P	ⓘ Apatite	Ca₅(PO₄)₃A
S	Sulfur
S	ⓘ Acanthite	Ag₂S
S	ⓘ Anhydrite	CaSO₄
S	ⓘ Argentopentlandite	Ag(Fe,Ni)₈S₈
S	ⓘ Baryte	BaSO₄
S	ⓘ Bornite	Cu₅FeS₄
S	ⓘ Brochantite	Cu₄(SO₄)(OH)₆
S	ⓘ Chalcopyrite	CuFeS₂
S	ⓘ Chalcocite	Cu₂S
S	ⓘ Connellite	Cu₁₉(SO₄)(OH)₃₂Cl₄ · 3H₂O
S	ⓘ Covellite	CuS
S	ⓘ Digenite	Cu₉S₅
S	ⓘ Djurleite	Cu₃₁S₁₆
S	ⓘ Galena	PbS
S	ⓘ Gersdorffite	NiAsS
S	ⓘ Greenockite	CdS
S	ⓘ Gypsum	CaSO₄ · 2H₂O
S	ⓘ Marcasite	FeS₂
S	ⓘ Molybdenite	MoS₂
S	ⓘ Pentlandite	(Ni_xFe_y)_Σ9S₈
S	ⓘ Pyrite	FeS₂
S	ⓘ Pyrrhotite	Fe_1-xS
S	ⓘ Sphalerite	ZnS
S	ⓘ Wurtzite	(Zn,Fe)S
S	ⓘ Gypsum var. Selenite	CaSO₄ · 2H₂O
Cl	Chlorine
Cl	ⓘ Atacamite	Cu₂(OH)₃Cl
Cl	ⓘ Calumetite	CaCu₄(OH)₈Cl₂ · 3.5H₂O
Cl	ⓘ Connellite	Cu₁₉(SO₄)(OH)₃₂Cl₄ · 3H₂O
Cl	ⓘ Nantokite	CuCl
Cl	ⓘ Paratacamite	Cu₃(Cu,Zn)(OH)₆Cl₂
Cl	ⓘ Sodalite	Na₄(Si₃Al₃)O₁₂Cl
K	Potassium
K	ⓘ K Feldspar var. Adularia	KAlSi₃O₈
K	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
K	ⓘ Glauconite	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
K	ⓘ Muscovite var. Illite	K_0.65Al_2.0[Al_0.65Si_3.35O₁₀](OH)₂
K	ⓘ Microcline	K(AlSi₃O₈)
K	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
K	ⓘ Orthoclase	K(AlSi₃O₈)
K	ⓘ Sanidine	K(AlSi₃O₈)
K	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
Ca	Calcium
Ca	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Ca	ⓘ Albite var. Andesine	(Na,Ca)[Al(Si,Al)Si₂O₈]
Ca	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
Ca	ⓘ Anhydrite	CaSO₄
Ca	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Calumetite	CaCu₄(OH)₈Cl₂ · 3.5H₂O
Ca	ⓘ Dolomite	CaMg(CO₃)₂
Ca	ⓘ Datolite	CaB(SiO₄)(OH)
Ca	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Fluorite	CaF₂
Ca	ⓘ Gypsum	CaSO₄ · 2H₂O
Ca	ⓘ Kinoite	Ca₂Cu₂(H₂O)₂[Si₃O₁₀]
Ca	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
Ca	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Ca	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Ca	ⓘ Pigeonite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Ca	ⓘ Powellite	Ca(MoO₄)
Ca	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
Ca	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
Ca	ⓘ Pumpellyite-(Mg)	Ca₂MgAl₂[Si₂O₆OH][SiO₄](OH)₂(OH)
Ca	ⓘ Saponite	Ca_0.25(Mg,Fe)₃((Si,Al)₄O₁₀)(OH)₂ · nH₂O
Ca	ⓘ Synchysite-(Ce)	CaCe(CO₃)₂F
Ca	ⓘ Titanite	CaTiO(SiO₄)
Ca	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
Ca	ⓘ Zeophyllite	Ca₁₃Si₁₀O₂₈(OH)₂F₈ · 6H₂O
Ca	ⓘ Gypsum var. Selenite	CaSO₄ · 2H₂O
Ca	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Ca	ⓘ Apatite	Ca₅(PO₄)₃A
Ti	Titanium
Ti	ⓘ Anatase	TiO₂
Ti	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Ti	ⓘ Ilmenite	Fe²⁺TiO₃
Ti	ⓘ Titanite	CaTiO(SiO₄)
Ti	ⓘ Magnetite var. Titanium-bearing Magnetite	Fe²⁺(Fe³⁺,Ti)₂O₄
Cr	Chromium
Cr	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Mn	Manganese
Mn	ⓘ Crednerite	Cu⁺Mn³⁺O₂
Fe	Iron
Fe	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Fe	ⓘ Andradite	Ca₃Fe₂³⁺(SiO₄)₃
Fe	ⓘ Argentopentlandite	Ag(Fe,Ni)₈S₈
Fe	ⓘ Augite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Fe	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Fe	ⓘ Bornite	Cu₅FeS₄
Fe	ⓘ Chalcopyrite	CuFeS₂
Fe	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
Fe	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Fe	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Ferberite	FeWO₄
Fe	ⓘ Glauconite	K_0.60-0.85(Fe³⁺,Mg,Al)₂(Si,Al)₄O₁₀](OH)₂
Fe	ⓘ Goethite	Fe³⁺O(OH)
Fe	ⓘ Hematite	Fe₂O₃
Fe	ⓘ Ilmenite	Fe²⁺TiO₃
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Marcasite	FeS₂
Fe	ⓘ Orthochamosite	(Fe²⁺,Mg,Fe³⁺)₅Al(AlSi₃O₁₀)(OH,O)₈
Fe	ⓘ Pentlandite	(Ni_xFe_y)_Σ9S₈
Fe	ⓘ Pigeonite	(Ca_xMg_yFe_z)(Mg_y1Fe_z1)Si₂O₆
Fe	ⓘ Pyrite	FeS₂
Fe	ⓘ Pyrrhotite	Fe_1-xS
Fe	ⓘ Saponite	Ca_0.25(Mg,Fe)₃((Si,Al)₄O₁₀)(OH)₂ · nH₂O
Fe	ⓘ Magnetite var. Titanium-bearing Magnetite	Fe²⁺(Fe³⁺,Ti)₂O₄
Fe	ⓘ Wurtzite	(Zn,Fe)S
Fe	ⓘ Hematite var. Specularite	Fe₂O₃
Fe	ⓘ Fayalite-Forsterite Series
Co	Cobalt
Co	ⓘ Erythrite	Co₃(AsO₄)₂ · 8H₂O
Ni	Nickel
Ni	ⓘ Argentopentlandite	Ag(Fe,Ni)₈S₈
Ni	ⓘ Gersdorffite	NiAsS
Ni	ⓘ Maucherite	Ni₁₁As₈
Ni	ⓘ Pentlandite	(Ni_xFe_y)_Σ9S₈
Cu	Copper
Cu	ⓘ Algodonite	(Cu_1-xAs_x)
Cu	ⓘ Atacamite	Cu₂(OH)₃Cl
Cu	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
Cu	ⓘ Bornite	Cu₅FeS₄
Cu	ⓘ Brochantite	Cu₄(SO₄)(OH)₆
Cu	ⓘ Calumetite	CaCu₄(OH)₈Cl₂ · 3.5H₂O
Cu	ⓘ Chalconatronite	Na₂Cu(CO₃)₂ · 3H₂O
Cu	ⓘ Chalcopyrite	CuFeS₂
Cu	ⓘ Chalcocite	Cu₂S
Cu	ⓘ Cuprite var. Chalcotrichite	Cu₂O
Cu	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
Cu	ⓘ Connellite	Cu₁₉(SO₄)(OH)₃₂Cl₄ · 3H₂O
Cu	ⓘ Covellite	CuS
Cu	ⓘ Crednerite	Cu⁺Mn³⁺O₂
Cu	ⓘ Cuprite	Cu₂O
Cu	ⓘ Native Copper	Cu
Cu	ⓘ Digenite	Cu₉S₅
Cu	ⓘ Dioptase	CuSiO₃ · H₂O
Cu	ⓘ Djurleite	Cu₃₁S₁₆
Cu	ⓘ Domeykite	Cu₃As
Cu	ⓘ Gerhardtite	Cu₂(NO₃)(OH)₃
Cu	ⓘ Kinoite	Ca₂Cu₂(H₂O)₂[Si₃O₁₀]
Cu	ⓘ Likasite	Cu₃(NO₃)(OH)₅ · 2H₂O
Cu	ⓘ Malachite	Cu₂(CO₃)(OH)₂
Cu	ⓘ Nantokite	CuCl
Cu	ⓘ Paramelaconite	Cu₂⁺Cu₂²⁺O₃
Cu	ⓘ Paratacamite	Cu₃(Cu,Zn)(OH)₆Cl₂
Cu	ⓘ Plancheite	Cu₈(Si₈O₂₂)(OH)₄ · H₂O
Cu	ⓘ Spertiniite	Cu(OH)₂
Cu	ⓘ Tenorite	CuO
Cu	ⓘ Jacquesdietrichite	Cu₂(H₂BO₃)(OH)₃
Zn	Zinc
Zn	ⓘ Paratacamite	Cu₃(Cu,Zn)(OH)₆Cl₂
Zn	ⓘ Sphalerite	ZnS
Zn	ⓘ Wurtzite	(Zn,Fe)S
As	Arsenic
As	ⓘ Algodonite	(Cu_1-xAs_x)
As	ⓘ Domeykite	Cu₃As
As	ⓘ Erythrite	Co₃(AsO₄)₂ · 8H₂O
As	ⓘ Gersdorffite	NiAsS
As	ⓘ Maucherite	Ni₁₁As₈
Y	Yttrium
Y	ⓘ Bastnäsite	(Ce/Nd/Y/REE)(CO₃)F
Zr	Zirconium
Zr	ⓘ Zircon	Zr(SiO₄)
Mo	Molybdenum
Mo	ⓘ Molybdenite	MoS₂
Mo	ⓘ Powellite	Ca(MoO₄)
Ag	Silver
Ag	ⓘ Acanthite	Ag₂S
Ag	ⓘ Argentopentlandite	Ag(Fe,Ni)₈S₈
Ag	ⓘ Native Silver	Ag
Cd	Cadmium
Cd	ⓘ Greenockite	CdS
Ba	Barium
Ba	ⓘ Baryte	BaSO₄
Ce	Cerium
Ce	ⓘ Bastnäsite-(Ce)	Ce(CO₃)F
Ce	ⓘ Bastnäsite	(Ce/Nd/Y/REE)(CO₃)F
Ce	ⓘ Synchysite-(Ce)	CaCe(CO₃)₂F
Nd	Neodymium
Nd	ⓘ Bastnäsite	(Ce/Nd/Y/REE)(CO₃)F
W	Tungsten
W	ⓘ Ferberite	FeWO₄
Au	Gold
Au	ⓘ Native Gold	Au
Pb	Lead
Pb	ⓘ Galena	PbS
Bi	Bismuth
Bi	ⓘ Native Bismuth	Bi
U	Uranium
U	ⓘ Uraninite	UO₂
U	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O

Fossils

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Other Databases

Wikidata ID:	Q45438
GeoNames ID:	5004521

Localities in this Region

USA

Michigan
- Ontonagon County

USA

Michigan
- Ontonagon County

Other Regions, Features and Areas that Intersect

North AmericaContinent

North America PlateTectonic Plate

North America Plate

Superior Craton
- Penokean OrogenCraton
Superior DomainDomain

USA

Michigan
- Keweenaw Copper Mining DistrictMining District
- Keweenaw PeninsulaPeninsula
Midcontinent RiftGeologic Province

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Miller, L.A. (1986) Index & Reference Guide for the Copper Mining Industry of Michigan, Volume III, Ontonagon County.

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Ontonagon County, Michigan, USA i
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