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Genesee Park calc-silicate locality, Jefferson County, Colorado, USAi
Regional Level Types
Genesee Park calc-silicate locality- not defined -
Jefferson CountyCounty
ColoradoState
USACountry

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PhotosMapsSearch
05806850017272023125660.jpg
Dike

Genesee Park calc-silicate locality, Jefferson County, Colorado, USA
04763000017272022834235.jpg
Grossular

Genesee Park calc-silicate locality, Jefferson County, Colorado, USA
02784050017272023134781.jpg
Grossular

Genesee Park calc-silicate locality, Jefferson County, Colorado, USA
05806850017272023125660.jpg
Dike

Genesee Park calc-silicate locality, Jefferson County, Colorado, USA
04763000017272022834235.jpg
Grossular

Genesee Park calc-silicate locality, Jefferson County, Colorado, USA
02784050017272023134781.jpg
Grossular

Genesee Park calc-silicate locality, Jefferson County, Colorado, USA
05806850017272023125660.jpg
Dike

Genesee Park calc-silicate locality, Jefferson County, Colorado, USA
04763000017272022834235.jpg
Grossular

Genesee Park calc-silicate locality, Jefferson County, Colorado, USA
Latitude & Longitude (WGS84):
39° 42' 29'' North , 105° 16' 39'' West
Latitude & Longitude (decimal):
39.70806,-105.27750
GeoHash:
G#: 9xj1ukek0
GRN:
N27W59
Köppen climate type:
Dfb : Warm-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Genesee3,609 (2011)2.5km
Idledale252 (2011)5.5km
Kittredge1,304 (2011)6.2km
Golden20,330 (2017)7.1km
West Pleasant View3,840 (2011)8.9km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Colorado Mineral SocietyLakewood, Colorado17km
Mile High Rock and Mineral SocietyArvada, Colorado19km
Littleton Gem and Mineral Club, Inc.Littleton, Colorado25km
Denver Gem and Mineral GuildDenver, Colorado25km
Friends of Mineralogy - Colorado Chapter Denver, Colorado25km
Mindat Locality ID:
6262
Long-form identifier:
mindat:1:2:6262:9
GUID (UUID V4):
0


Along the north side of U.S. Highway 40, 0.8 mi east of the Genesee Park exit of I-70 and about 1 mi northeast of Genesee Mountain. A roadcut exposes a calc-silicate unit in Precambrian gneiss (see Kile and Modreski, 1994). ("Minerals of Colorado, updated & revised", p. 19, by Eckel, Edwin B., 1997)
Astrophyllite has been discreditted from site. The site now has a shiny new "State of Colorado Property-No Trespassing" sign as of 1/12/2010.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


11 valid minerals.

Detailed Mineral List:

ⓘ Allanite-(Ce)
Formula: (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
ⓘ Anatase
Formula: TiO2
ⓘ Clinozoisite ?
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Description: All examined specimens examined optically were epidote.
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
ⓘ Grossular
Formula: Ca3Al2(SiO4)3
ⓘ Hedenbergite
Formula: CaFe2+Si2O6
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
ⓘ Meionite
Formula: Ca4Al6Si6O24CO3
ⓘ Quartz
Formula: SiO2
ⓘ 'Scapolite'
ⓘ 'Scapolite var. Wernerite'
ⓘ Scheelite
Formula: Ca(WO4)
ⓘ Titanite
Formula: CaTi(SiO4)O
ⓘ Vesuvianite
Formula: Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
ⓘAnatase4.DD.05TiO2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘScheelite7.GA.05Ca(WO4)
Group 9 - Silicates
ⓘGrossular9.AD.25Ca3Al2(SiO4)3
ⓘTitanite9.AG.15CaTi(SiO4)O
ⓘClinozoisite ?9.BG.05a(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘAllanite-(Ce)9.BG.05b(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
ⓘVesuvianite9.BG.35Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
ⓘHedenbergite9.DA.15CaFe2+Si2O6
ⓘMeionite9.FB.15Ca4Al6Si6O24CO3
Unclassified
ⓘ'Scapolite
var. Wernerite'		-
ⓘ''-
ⓘ'Hornblende Root Name Group'-◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
ⓘ'Garnet Group'-X3Z2(SiO4)3

List of minerals for each chemical element

HHydrogen
Hⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Hⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Hⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
CCarbon
Cⓘ MeioniteCa4Al6Si6O24CO3
Cⓘ Scapolite var. Wernerite
OOxygen
Oⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Oⓘ AnataseTiO2
Oⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ GrossularCa3Al2(SiO4)3
Oⓘ HedenbergiteCaFe2+Si2O6
Oⓘ MeioniteCa4Al6Si6O24CO3
Oⓘ QuartzSiO2
Oⓘ ScheeliteCa(WO4)
Oⓘ TitaniteCaTi(SiO4)O
Oⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Oⓘ Scapolite var. Wernerite
Oⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Oⓘ Garnet GroupX3Z2(SiO4)3
FFluorine
Fⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
NaSodium
Naⓘ Scapolite var. Wernerite
MgMagnesium
Mgⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
AlAluminium
Alⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Alⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ GrossularCa3Al2(SiO4)3
Alⓘ MeioniteCa4Al6Si6O24CO3
Alⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Alⓘ Scapolite var. Wernerite
Alⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
SiSilicon
Siⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Siⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ GrossularCa3Al2(SiO4)3
Siⓘ HedenbergiteCaFe2+Si2O6
Siⓘ MeioniteCa4Al6Si6O24CO3
Siⓘ QuartzSiO2
Siⓘ TitaniteCaTi(SiO4)O
Siⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Siⓘ Scapolite var. Wernerite
Siⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Siⓘ Garnet GroupX3Z2(SiO4)3
ClChlorine
Clⓘ Scapolite var. Wernerite
Clⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
CaCalcium
Caⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Caⓘ Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ GrossularCa3Al2(SiO4)3
Caⓘ HedenbergiteCaFe2+Si2O6
Caⓘ MeioniteCa4Al6Si6O24CO3
Caⓘ ScheeliteCa(WO4)
Caⓘ TitaniteCaTi(SiO4)O
Caⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Caⓘ Scapolite var. Wernerite
Caⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
TiTitanium
Tiⓘ AnataseTiO2
Tiⓘ TitaniteCaTi(SiO4)O
FeIron
Feⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ HedenbergiteCaFe2+Si2O6
Feⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
CeCerium
Ceⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
WTungsten
Wⓘ ScheeliteCa(WO4)

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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