Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Orkland, Trøndelag, Norwayi
Regional Level Types
OrklandMunicipality
TrøndelagCounty
NorwayCountry

Coat of Arms of Orkland
This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearchMineralogy
Largest Settlements:
PlacePopulation
Løkken Verk943 (2018)
Gjølme478 (2018)
Selbekken376 (2018)
Storås309 (2018)
Bjørnli277 (2018)
Mindat Locality ID:
341091
Long-form identifier:
mindat:1:2:341091:5
GUID (UUID V4):
0
Other Languages:
Simplified Chinese:
奧克蘭, 特倫德拉格, 挪威
Asturian:
Orkland, Trøndelag, Noruega
Danish:
Orkland, Trøndelag, Norge
Dutch:
Orkland, Trøndelag, Noorwegen
Norwegian:
Orkland, Trøndelag, Norge
Norwegian (Nynorsk):
Orkland kommune, Trøndelag, Noreg
Swedish:
Orkland, Trøndelag, Norge


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

55 valid minerals. 1 erroneous literature entry.

Rock Types Recorded


Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ Albite var. Pericline
Formula: Na(AlSi3O8)
ⓘ Altaite
Formula: PbTe
Description: Occure as <12µm inclusions in other sulphides.
ⓘ 'Amphibole Supergroup'
Formula: AB2C5(T8O22)W2
ⓘ 'Andradite-Grossular Series'
ⓘ Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
ⓘ 'Apatite'
Formula: Ca5(PO4)3A
ⓘ Aragonite
Formula: CaCO3
ⓘ Arsenopyrite
Formula: FeAsS
ⓘ Augite ?
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘ Axinite-(Fe)
Formula: Ca2Fe2+Al2BSi4O15OH
ⓘ 'Axinite Group'
Localities: Reported from at least 6 localities in this region.
ⓘ Azurite
Formula: Cu3(CO3)2(OH)2
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Bornite
Formula: Cu5FeS4
ⓘ Calcite
Formula: CaCO3
Localities: Reported from at least 12 localities in this region.
ⓘ Chalcanthite
Formula: CuSO4 · 5H2O
Description: Chalcanthite was found in crystals to 2-3cm and 1-1,5mm thick, when parts of the mine named "Fortunasålen" and "Vesterdypet", was emptied for water in 1902. After being under water in 125 years (cited after Neumann 1985).
ⓘ Chalcopyrite
Formula: CuFeS2
Localities: Reported from at least 6 localities in this region.
ⓘ Charlesite
Formula: Ca6(Al,Si)2(SO4)2[B(OH)4](OH,O)12 · 26H2O
Habit: needles
Colour: white
Description: Found in one sample in a morene (most probably artificial ??) together with moissanite
ⓘ 'Chlorite Group'
Localities: Reported from at least 7 localities in this region.
ⓘ Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
ⓘ Clinozoisite
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
ⓘ Cobaltite
Formula: CoAsS
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ Dolomite
Formula: CaMg(CO3)2
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Localities: Reported from at least 7 localities in this region.
ⓘ 'Feldspar Group'
ⓘ Fluorite
Formula: CaF2
ⓘ 'Fluor-uvite-Uvite Series'
ⓘ Galena
Formula: PbS
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
ⓘ Goethite
Formula: Fe3+O(OH)
ⓘ Grunerite
Formula: ◻Fe2+2Fe2+5(Si8O22)(OH)2
ⓘ Gypsum
Formula: CaSO4 · 2H2O
ⓘ Halotrichite
Formula: Fe2+Al2(SO4)4 · 22H2O
ⓘ Hematite
Formula: Fe2O3
ⓘ Hematite var. Specularite
Formula: Fe2O3
ⓘ Hessite
Formula: Ag2Te
ⓘ Hexahydrite
Formula: Mg(H2O)6(SO4)
ⓘ 'K Feldspar'
ⓘ 'K Feldspar var. Adularia'
Formula: KAlSi3O8
ⓘ Laumontite
Formula: CaAl2Si4O12 · 4H2O
ⓘ 'Leucoxene'
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
ⓘ Melanterite
Formula: Fe2+(H2O)6(SO4) · H2O
Colour: Pale green or vitrol-blue.
Description: Stalactites or crystals up to several cm. Melanterite from Løkken contain copper in various amounts.
ⓘ Moissanite
Formula: SiC
Colour: bottlegreen
Description: Found in one sample in a morene (most probably artificial ??) together with charlesite
ⓘ Molybdenite
Formula: MoS2
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Native Copper
Formula: Cu
ⓘ Piemontite
Formula: (CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Description: First only visually identified and tentatively identified as piemontite(Størseth 2019 a). Later shown by PXRD/SEM to be epidote/Mn-rich epidote in composition(Størseth 2019b)
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ Prehnite
Formula: Ca2Al2Si3O10(OH)2
ⓘ Pyrite
Formula: FeS2
Localities: Reported from at least 13 localities in this region.
ⓘ 'Pyrochlore Group' ?
Formula: A2Nb2(O,OH)6Z
ⓘ 'Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)' ?
Formula: (Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
Habit: Primary dark brownish grains with a greasy lustre alongside a secondary unknown yellow phase (under work)
Description: Reported in Størseth (2019). The chemical composition of a dark brownish grains with a greasy lustre was found to be: Nb2O5: 29.5%, Ta2O5: 2.3% , SiO2:2.6%, TiO2: 18,1%; UO2: 36.9%, Al2O3: 0.3% , Fe2O3 2.3%, Cao 7.3%, F 0.7%. Analysis by Alf Olav Larsen It was found that it might have similarities with "uranpyrochlore". The analyzed specimen had a yellowish-orange secondary phase. Newer analytical work by T. Husdal possibly points towards carlosbarbosaite for this phase, but analytical work is still under way (status: June 2026).
ⓘ 'Pyroxene Group'
Formula: ADSi2O6
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Quartz
Formula: SiO2
Localities: Reported from at least 17 localities in this region.
ⓘ Rhodochrosite
Formula: MnCO3
ⓘ Rozenite
Formula: FeSO4 · 4H2O
ⓘ Rucklidgeite
Formula: PbBi2Te4
Description: Occure as <12µm inclusions in other sulphides.
ⓘ Rutile
Formula: TiO2
ⓘ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘ 'Smectite Group'
Formula: A0.3D2-3[T4O10]Z2 · nH2O
ⓘ Sphalerite
Formula: ZnS
ⓘ Spinel
Formula: MgAl2O4
ⓘ 'Stilbite Subgroup'
Formula: M6-7[Al8-9Si27-28O72] · nH2O
Habit: Sphaerolitic aggreagtes to 3-4 cm
Colour: Pale reddish
ⓘ Stilpnomelane
Formula: K4Fe2+48[Si64Al8]O164(OH)52 · nH2O
ⓘ Tellurobismuthite
Formula: Bi2Te3
Description: Occure as <12µm inclusions in other sulphides.
ⓘ 'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
ⓘ Titanite
Formula: CaTiO(SiO4)
ⓘ 'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
ⓘ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
ⓘ Vesuvianite
Formula: Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
ⓘ Volynskite
Formula: AgBiTe2
ⓘ Zoisite
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Description: In the book "Norges Mineraler" by Lars O. Kvamsdal the following is written about the zoisite from Mjønes: The Mn-content is to low for the mineral to be called thulite (Støreseth 2019) and Støreseth (2019b)
ⓘ Zoisite var. Thulite
Formula: (Ca2)(Al,Mn3+)3(Si2O7)(SiO4)O(OH)
Description: By definition, thulite is a pink variety of zoisite with a variable manganese content. The pink zoisite -bearing rock found at Mjønes Tunnel is populary as a whole called thulite. The "Thulite"- rock contains beside a pink variety of zoisite, varying amounts of minerals such as quartz, piemontite, feldspar, and tremolite. PXRD analysis confirms that the pink mineral labelled by collectors as "thulite" is zoisite. SEM/EDS analyses of the pink zoisite indicate 0.1 wt% Mn₂O₃, a relatively low manganese content (Størseth 2019)[[1]] and Størseth (2019) [[2]]. In the book "Minerals of Norway" by Lars Olav Kvamsdal (2023) [[3]] the following is written about the zoisite from Mjønes: "The Mn-content is to low for the mineral to be called thulite (Størseth 2019) and Størseth (2019b)". However, since, by definition thulite is a pink variety of zoisite and it's generally based definition is not based on the content of Mn, but the color, thulite (as the poink variety of zoisite) does occur at Mjønes.

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
ⓘMoissanite1.DA.SiC
Group 2 - Sulphides and Sulfosalts
ⓘBornite2.BA.15Cu5FeS4
ⓘHessite2.BA.60Ag2Te
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘAltaite2.CD.10PbTe
ⓘGalena2.CD.10PbS
ⓘTellurobismuthite2.DC.05Bi2Te3
ⓘMolybdenite2.EA.30MoS2
ⓘPyrite2.EB.05aFeS2
ⓘArsenopyrite2.EB.20FeAsS
ⓘCobaltite2.EB.25CoAsS
ⓘ'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
ⓘRucklidgeite2.GC.40cPbBi2Te4
ⓘVolynskite2.JA.20AgBiTe2
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
ⓘ'Pyrochlore Group' ?4.00.A2Nb2(O,OH)6Z
ⓘ'var. Uranpyrochlore (of Hogarth 1977)' ?4.00.(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
ⓘQuartz4.00.05SiO2
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘSpinel4.BB.05MgAl2O4
ⓘHematite4.CB.05Fe2O3
ⓘvar. Specularite4.CB.05Fe2O3
ⓘRutile4.DB.05TiO2
ⓘGoethite4.FD.10Fe3+O(OH)
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘRhodochrosite5.AB.05MnCO3
ⓘAnkerite5.AB.10Ca(Fe2+,Mg)(CO3)2
ⓘDolomite5.AB.10CaMg(CO3)2
ⓘAragonite5.AB.15CaCO3
ⓘAzurite5.BA.05Cu3(CO3)2(OH)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘRozenite7.CB.15FeSO4 · 4H2O
ⓘChalcanthite7.CB.20CuSO4 · 5H2O
ⓘHexahydrite7.CB.25Mg(H2O)6(SO4)
ⓘMelanterite7.CB.35Fe2+(H2O)6(SO4) · H2O
ⓘHalotrichite7.CB.85Fe2+Al2(SO4)4 · 22H2O
ⓘGypsum7.CD.40CaSO4 · 2H2O
ⓘCharlesite7.DG.15Ca6(Al,Si)2(SO4)2[B(OH)4](OH,O)12 · 26H2O
Group 9 - Silicates
ⓘTitanite9.AG.15CaTiO(SiO4)
ⓘAxinite-(Fe)9.BD.20Ca2Fe2+Al2BSi4O15OH
ⓘClinozoisite9.BG.05a(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘPiemontite ?9.BG.05a(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
ⓘZoisite
var. Thulite
9.BG.10(Ca2)(Al,Mn3+)3(Si2O7)(SiO4)O(OH)
ⓘ9.BG.10(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
ⓘVesuvianite9.BG.35Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
ⓘSchorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘAugite ?9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘDiopside9.DA.15CaMgSi2O6
ⓘGrunerite9.DE.05◻Fe2+2Fe2+5(Si8O22)(OH)2
ⓘActinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘTremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
ⓘPrehnite9.DP.20Ca2Al2Si3O10(OH)2
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘClinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
ⓘStilpnomelane9.EG.40K4Fe2+48[Si64Al8]O164(OH)52 · nH2O
ⓘAlbite9.FA.35Na(AlSi3O8)
ⓘvar. Pericline9.FA.35Na(AlSi3O8)
ⓘLaumontite9.GB.10CaAl2Si4O12 · 4H2O
Unclassified
ⓘ'K Feldspar
var. Adularia'
-KAlSi3O8
ⓘ'Amphibole Supergroup'-AB2C5(T8O22)W2
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Chlorite Group'-
ⓘ'Feldspar Group'-
ⓘ'Stilbite Subgroup'-M6-7[Al8-9Si27-28O72] · nH2O
ⓘ'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
ⓘ'Fluor-uvite-Uvite Series'-
ⓘ'Leucoxene'-
ⓘ'Andradite-Grossular Series'-
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
ⓘ'K Feldspar'-
ⓘ'Pyroxene Group'-ADSi2O6
ⓘ'Garnet Group'-X3Z2(SiO4)3
ⓘ'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O
ⓘ'Apatite'-Ca5(PO4)3A
ⓘ'Axinite Group'-

List of minerals for each chemical element

HHydrogen
Hⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hⓘ AzuriteCu3(CO3)2(OH)2
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ ChalcanthiteCuSO4 · 5H2O
Hⓘ CharlesiteCa6(Al,Si)2(SO4)2[B(OH)4](OH,O)12 · 26H2O
Hⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Hⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Hⓘ GoethiteFe3+O(OH)
Hⓘ Grunerite◻Fe22+Fe52+(Si8O22)(OH)2
Hⓘ GypsumCaSO4 · 2H2O
Hⓘ HalotrichiteFe2+Al2(SO4)4 · 22H2O
Hⓘ HexahydriteMg(H2O)6(SO4)
Hⓘ LaumontiteCaAl2Si4O12 · 4H2O
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ MelanteriteFe2+(H2O)6(SO4) · H2O
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Hⓘ PrehniteCa2Al2Si3O10(OH)2
Hⓘ Pyrochlore GroupA2Nb2(O,OH)6Z
Hⓘ RozeniteFeSO4 · 4H2O
Hⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Hⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Hⓘ Zoisite var. Thulite(Ca2)(Al,Mn3+)3(Si2O7)(SiO4)O(OH)
Hⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Hⓘ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
Hⓘ Fluor-uvite-Uvite Series
Hⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Hⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Hⓘ Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
BBoron
Bⓘ CharlesiteCa6(Al,Si)2(SO4)2[B(OH)4](OH,O)12 · 26H2O
Bⓘ Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Bⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Bⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
Bⓘ Fluor-uvite-Uvite Series
CCarbon
Cⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Cⓘ AragoniteCaCO3
Cⓘ AzuriteCu3(CO3)2(OH)2
Cⓘ CalciteCaCO3
Cⓘ DolomiteCaMg(CO3)2
Cⓘ MalachiteCu2(CO3)(OH)2
Cⓘ MoissaniteSiC
Cⓘ RhodochrositeMnCO3
OOxygen
Oⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oⓘ K Feldspar var. AdulariaKAlSi3O8
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ Amphibole SupergroupAB2C5(T8O22)W2
Oⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Oⓘ AragoniteCaCO3
Oⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oⓘ AzuriteCu3(CO3)2(OH)2
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ CalciteCaCO3
Oⓘ ChalcanthiteCuSO4 · 5H2O
Oⓘ CharlesiteCa6(Al,Si)2(SO4)2[B(OH)4](OH,O)12 · 26H2O
Oⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Oⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Oⓘ DiopsideCaMgSi2O6
Oⓘ DolomiteCaMg(CO3)2
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Oⓘ GoethiteFe3+O(OH)
Oⓘ Grunerite◻Fe22+Fe52+(Si8O22)(OH)2
Oⓘ GypsumCaSO4 · 2H2O
Oⓘ HalotrichiteFe2+Al2(SO4)4 · 22H2O
Oⓘ HematiteFe2O3
Oⓘ HexahydriteMg(H2O)6(SO4)
Oⓘ LaumontiteCaAl2Si4O12 · 4H2O
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ MelanteriteFe2+(H2O)6(SO4) · H2O
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Oⓘ PrehniteCa2Al2Si3O10(OH)2
Oⓘ Pyrochlore GroupA2Nb2(O,OH)6Z
Oⓘ QuartzSiO2
Oⓘ RhodochrositeMnCO3
Oⓘ RozeniteFeSO4 · 4H2O
Oⓘ RutileTiO2
Oⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ SpinelMgAl2O4
Oⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Oⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Oⓘ Zoisite var. Thulite(Ca2)(Al,Mn3+)3(Si2O7)(SiO4)O(OH)
Oⓘ TitaniteCaTiO(SiO4)
Oⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
Oⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Oⓘ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
Oⓘ Fluor-uvite-Uvite Series
Oⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Oⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Oⓘ Albite var. PericlineNa(AlSi3O8)
Oⓘ Hematite var. SpeculariteFe2O3
Oⓘ Andradite-Grossular Series
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oⓘ Pyroxene GroupADSi2O6
Oⓘ Garnet GroupX3Z2(SiO4)3
Oⓘ Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
Oⓘ ApatiteCa5(PO4)3A
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ FluoriteCaF2
Fⓘ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
Fⓘ Fluor-uvite-Uvite Series
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Naⓘ Albite var. PericlineNa(AlSi3O8)
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Mgⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ DolomiteCaMg(CO3)2
Mgⓘ HexahydriteMg(H2O)6(SO4)
Mgⓘ SpinelMgAl2O4
Mgⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Mgⓘ Fluor-uvite-Uvite Series
Mgⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
AlAluminium
Alⓘ K Feldspar var. AdulariaKAlSi3O8
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ CharlesiteCa6(Al,Si)2(SO4)2[B(OH)4](OH,O)12 · 26H2O
Alⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Alⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Alⓘ HalotrichiteFe2+Al2(SO4)4 · 22H2O
Alⓘ LaumontiteCaAl2Si4O12 · 4H2O
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Alⓘ PrehniteCa2Al2Si3O10(OH)2
Alⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alⓘ SpinelMgAl2O4
Alⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Alⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Alⓘ Zoisite var. Thulite(Ca2)(Al,Mn3+)3(Si2O7)(SiO4)O(OH)
Alⓘ Fluor-uvite-Uvite Series
Alⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Alⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Alⓘ Albite var. PericlineNa(AlSi3O8)
Alⓘ Andradite-Grossular Series
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Siⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siⓘ K Feldspar var. AdulariaKAlSi3O8
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ CharlesiteCa6(Al,Si)2(SO4)2[B(OH)4](OH,O)12 · 26H2O
Siⓘ ClinochloreMg5Al(AlSi3O10)(OH)8
Siⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Siⓘ DiopsideCaMgSi2O6
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Siⓘ Grunerite◻Fe22+Fe52+(Si8O22)(OH)2
Siⓘ LaumontiteCaAl2Si4O12 · 4H2O
Siⓘ MoissaniteSiC
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Siⓘ PrehniteCa2Al2Si3O10(OH)2
Siⓘ QuartzSiO2
Siⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Siⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Siⓘ Zoisite var. Thulite(Ca2)(Al,Mn3+)3(Si2O7)(SiO4)O(OH)
Siⓘ TitaniteCaTiO(SiO4)
Siⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Siⓘ Fluor-uvite-Uvite Series
Siⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Siⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Siⓘ Albite var. PericlineNa(AlSi3O8)
Siⓘ Andradite-Grossular Series
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siⓘ Pyroxene GroupADSi2O6
Siⓘ Garnet GroupX3Z2(SiO4)3
PPhosphorus
Pⓘ ApatiteCa5(PO4)3A
SSulfur
Sⓘ ArsenopyriteFeAsS
Sⓘ BorniteCu5FeS4
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcanthiteCuSO4 · 5H2O
Sⓘ CharlesiteCa6(Al,Si)2(SO4)2[B(OH)4](OH,O)12 · 26H2O
Sⓘ CobaltiteCoAsS
Sⓘ GalenaPbS
Sⓘ GypsumCaSO4 · 2H2O
Sⓘ HalotrichiteFe2+Al2(SO4)4 · 22H2O
Sⓘ HexahydriteMg(H2O)6(SO4)
Sⓘ MelanteriteFe2+(H2O)6(SO4) · H2O
Sⓘ MolybdeniteMoS2
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ RozeniteFeSO4 · 4H2O
Sⓘ SphaleriteZnS
Sⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
KPotassium
Kⓘ K Feldspar var. AdulariaKAlSi3O8
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Caⓘ AragoniteCaCO3
Caⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caⓘ CalciteCaCO3
Caⓘ CharlesiteCa6(Al,Si)2(SO4)2[B(OH)4](OH,O)12 · 26H2O
Caⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Caⓘ DiopsideCaMgSi2O6
Caⓘ DolomiteCaMg(CO3)2
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Caⓘ FluoriteCaF2
Caⓘ GypsumCaSO4 · 2H2O
Caⓘ LaumontiteCaAl2Si4O12 · 4H2O
Caⓘ Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Caⓘ PrehniteCa2Al2Si3O10(OH)2
Caⓘ Zoisite var. Thulite(Ca2)(Al,Mn3+)3(Si2O7)(SiO4)O(OH)
Caⓘ TitaniteCaTiO(SiO4)
Caⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Caⓘ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
Caⓘ Fluor-uvite-Uvite Series
Caⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Caⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Caⓘ Andradite-Grossular Series
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Caⓘ ApatiteCa5(PO4)3A
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiⓘ RutileTiO2
Tiⓘ TitaniteCaTiO(SiO4)
Tiⓘ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
MnManganese
Mnⓘ Piemontite(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Mnⓘ RhodochrositeMnCO3
Mnⓘ Zoisite var. Thulite(Ca2)(Al,Mn3+)3(Si2O7)(SiO4)O(OH)
FeIron
Feⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Feⓘ ArsenopyriteFeAsS
Feⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ BorniteCu5FeS4
Feⓘ ChalcopyriteCuFeS2
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Feⓘ GoethiteFe3+O(OH)
Feⓘ Grunerite◻Fe22+Fe52+(Si8O22)(OH)2
Feⓘ HalotrichiteFe2+Al2(SO4)4 · 22H2O
Feⓘ HematiteFe2O3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ MelanteriteFe2+(H2O)6(SO4) · H2O
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ RozeniteFeSO4 · 4H2O
Feⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Feⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
Feⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Feⓘ Hematite var. SpeculariteFe2O3
Feⓘ Andradite-Grossular Series
CoCobalt
Coⓘ CobaltiteCoAsS
CuCopper
Cuⓘ AzuriteCu3(CO3)2(OH)2
Cuⓘ BorniteCu5FeS4
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcanthiteCuSO4 · 5H2O
Cuⓘ Native CopperCu
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ZnZinc
Znⓘ SphaleriteZnS
AsArsenic
Asⓘ ArsenopyriteFeAsS
Asⓘ CobaltiteCoAsS
NbNiobium
Nbⓘ Pyrochlore GroupA2Nb2(O,OH)6Z
Nbⓘ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
MoMolybdenum
Moⓘ MolybdeniteMoS2
AgSilver
Agⓘ HessiteAg2Te
Agⓘ VolynskiteAgBiTe2
SbAntimony
Sbⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
TeTellurium
Teⓘ AltaitePbTe
Teⓘ HessiteAg2Te
Teⓘ RucklidgeitePbBi2Te4
Teⓘ TellurobismuthiteBi2Te3
Teⓘ VolynskiteAgBiTe2
CeCerium
Ceⓘ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
TaTantalum
Taⓘ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)
PbLead
Pbⓘ AltaitePbTe
Pbⓘ GalenaPbS
Pbⓘ RucklidgeitePbBi2Te4
BiBismuth
Biⓘ RucklidgeitePbBi2Te4
Biⓘ TellurobismuthiteBi2Te3
Biⓘ VolynskiteAgBiTe2
UUranium
Uⓘ Pyrochlore Group var. Uranpyrochlore (of Hogarth 1977)(Ca,U,Ce)2(Nb,Ti,Ta)2O6(OH,F)

Fossils

There are 44 fossil localities from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences44
Youngest Fossil Listed444 Ma (Silurian)
Oldest Fossil Listed461 Ma (Middle Ordovician)
Stratigraphic Units
UnitNo. OccurrencesAge
Upper Horvin - Kalstad Limestone21449.5 - 443.7 Ma (Paleozoic)
Upper Horvin - Hovin Sandstone23449.5 - 443.7 Ma (Paleozoic)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Deceptrix
genus
Animalia : Mollusca : Bivalvia : Nuculida : Praenuculidae : Deceptrix449.5 - 443.7 Ma
Paleozoic
Illaenus
genus
Animalia : Arthropoda : Trilobita : Corynexochida : Illaenidae : Illaenus449.5 - 443.7 Ma
Paleozoic
Atractopyge
genus
Animalia : Arthropoda : Trilobita : Phacopida : Encrinuridae : Atractopyge449.5 - 443.7 Ma
Paleozoic
Orthida
order
Animalia : Brachiopoda : Rhynchonellata : Orthida449.5 - 443.7 Ma
Paleozoic
Dalmanella
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Dalmanellidae : Dalmanella449.5 - 443.7 Ma
Paleozoic
Glyptorthis
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Glyptorthidae : Glyptorthis460.9 - 449.5 Ma
Ordovician
Hesperorthis
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Hesperorthidae : Hesperorthis449.5 - 443.7 Ma
Paleozoic
Hirnantia
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Draboviidae : Hirnantia449.5 - 443.7 Ma
Paleozoic
Nicolella
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Productorthidae : Nicolella449.5 - 443.7 Ma
Paleozoic
Onniella
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Dalmanellidae : Onniella449.5 - 443.7 Ma
Paleozoic
Oxoplecia
genus
Animalia : Brachiopoda : Strophomenata : Orthotetida : Triplesiidae : Oxoplecia460.9 - 449.5 Ma
Ordovician
Paucicrura
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Dalmanellidae : Paucicrura460.9 - 449.5 Ma
Ordovician
Plaesiomys
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Plaesiomyidae : Plaesiomys449.5 - 443.7 Ma
Paleozoic
Platystrophia
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Platystrophiidae : Platystrophia449.5 - 443.7 Ma
Paleozoic
Plectorthis
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Plectorthidae : Plectorthis449.5 - 443.7 Ma
Paleozoic
Schizophorella
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Plectorthidae : Schizophorella449.5 - 443.7 Ma
Paleozoic
Skenidioides
genus
Animalia : Brachiopoda : Rhynchonellata : Protorthida : Skenidiidae : Skenidioides460.9 - 449.5 Ma
Ordovician
Sulevorthis
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Orthidae : Sulevorthis449.5 - 443.7 Ma
Paleozoic
Triplesia
genus
Animalia : Brachiopoda : Strophomenata : Orthotetida : Triplesiidae : Triplesia460.9 - 449.5 Ma
Ordovician
Kjaerina
genus
Animalia : Brachiopoda : Strophomenata : Strophomenida : Rafinesquinidae : Kjaerina449.5 - 443.7 Ma
Paleozoic
Leptaena
genus
Animalia : Brachiopoda : Strophomenata : Strophomenida : Rafinesquinidae : Leptaena460.9 - 449.5 Ma
Ordovician
Ptychoglyptus
genus
Animalia : Brachiopoda : Strophomenata : Strophomenida : Sowerbyellidae : Ptychoglyptus449.5 - 443.7 Ma
Paleozoic
Rafinesquina
genus
Animalia : Brachiopoda : Strophomenata : Strophomenida : Rafinesquinidae : Rafinesquina460.9 - 443.7 Ma
Paleozoic
Sowerbyella
genus
Animalia : Brachiopoda : Strophomenata : Strophomenida : Sowerbyellidae : Sowerbyella460.9 - 443.7 Ma
Paleozoic
Camerella
genus
Animalia : Brachiopoda : Rhynchonellata : Pentamerida : Camerellidae : Camerella449.5 - 443.7 Ma
Paleozoic
Parastrophina
genus
Animalia : Brachiopoda : Rhynchonellata : Pentamerida : Parastrophinidae : Parastrophina449.5 - 443.7 Ma
Paleozoic
Rhynchotrema
genus
Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Rhynchotrematidae : Rhynchotrema449.5 - 443.7 Ma
Paleozoic
Catazyga
genus
Animalia : Brachiopoda : Rhynchonellata : Atrypida : Anazygidae : Catazyga449.5 - 443.7 Ma
Paleozoic
Protatrypa
genus
Animalia : Brachiopoda : Rhynchonellata : Atrypida : Atrypidae : Protatrypa449.5 - 443.7 Ma
Paleozoic
Ctenodonta nasuta
species
Animalia : Mollusca : Bivalvia : Solemyida : Ctenodontidae : Ctenodonta : Ctenodonta nasuta449.5 - 443.7 Ma
Paleozoic
Fossil LocalitiesClick to show 1 fossil locality

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Orkland
Wikidata ID:Q41030999
GeoNames ID:12110625

Localities in this Region

Other Regions, Features and Areas that Intersect

Eurasian PlateTectonic Plate
EuropeContinent

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.
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: October 19, 2026 17:20:30 Page updated: September 4, 2026 20:22:42
Go to top of page