El Paso Co., Colorado, USA

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


Mineral List:

Aegirine NaFe 3+   [Si   2 O   6 ] Reference: [Bull. Soc. Franç. Minéralo. Cristallo. , 1974, 97, p. 507.] Albite Na[AlSi   3 O   8 ] Reference: [Minerals of Colorado (1997) E.B. Eckels] 'Allanite' Reference: [MinRec 16:217-230] Anatase TiO   2 Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] Anglesite PbSO   4 Reference: [Minerals of Colorado (1997) Eckel, E. B.] Annite KFe 2+ 3 [(OH)   2 |AlSi   3 O   10 ] Reference: [Minerals of Colorado (1997) Eckel, E. B.] 'Apatite' Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] 'Apatite var: Carbonate-rich Apatite' Reference: [Minerals of Colorado (1997) Eckel, E. B.] Apatite-(CaF) Ca   5 [F|(PO   4 )   3 ] Reference: [Eckel, Edwin B. (1997) Minerals of Colorado, updated & revised: 14.] Apatite-(CaF) var: Carbonate-rich Apatite-(CaF) Ca   5 [(F,O)|(PO   4 ,CO   3 )   3 ] Reference: [Minerals of Colorado (1997) Eckels, E. B.] Aragonite CaCO   3 Reference: [MinRec 16:217-230] Arfvedsonite [Na][Na   2 ][Fe 2+ 4 Fe 3+   ][(OH)   2 |Si   8 O   22 ] Reference: [Minerals of Colorado (1997) Eckels, E. B.] Astrophyllite (K,Na)   3 (Fe,Mn)   7 Ti   2 Si   8 O   24 (O,OH)   7 Habit: Blades to 15cm Description: Purchased in April 2001 at "Spring Show of the Rockies" in Denver, Colorado, USA. Reference: [Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 122; Minerals of Colorado (1997) Eckel, E. B.] St Peters Dome, Cheyenne District (St. Peters Dome District), El Paso Co., Colorado, USA © Charles Creekmur Azurite Cu   3 [OH|CO   3 ]   2 Reference: [Minerals of Colorado (1997) Eckel, E. B.] Barylite BaBe   2 [Si   2 O   7 ] Reference: [MinRec 16:217-230] Baryte BaSO   4 Reference: [Pearl, 1958. Colorado Gem Trails & Mineral Guide] 'Bastnäsite' Reference: [MinRec 16:217-230] Manitou District, El Paso Co., Colorado, USA © Rob Lavinsky Bastnäsite-(Ce) (Ce,La)[F|CO   3 ] Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Bertrandite Be   4 [(OH)   2 |Si   2 O   7 ] Reference: [Rocks & Minerals 76:298-325] Beryl Be   3 Al   2 Si   6 O   18 Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Biotite Reference: [Pearl, 1958. Colorado Gem Trails & Mineral Guide] Calcite CaCO   3 Reference: [MinRec 16:217-230] Carnotite K   2 (UO   2 )   2 [VO   4 ]   2 · 3H   2 O Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] Cassiterite SnO   2 Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Celestine SrSO   4 Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Cerianite-(Ce) (Ce 4+   ,Th)O   2 Reference: [Pavel M. Kartashov analytical data, Dean Allum specimen] St Peters Dome, Cheyenne District (St. Peters Dome District), El Paso Co., Colorado, USA © Pavel M. Kartashov Cerussite PbCO   3 Reference: [Minerals of Colorado (1997) Eckel, E. B.] 'Chalcedony' Reference: [Pearl, 1958. Colorado Gem Trails & Mineral Guide] 'Chalcedony var: Agate' SiO   2 Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] 'Chalcedony var: Petrified Wood' Reference: [Minerals of Colorado (1997) E.B. Eckels] Chalcocite Cu   2 S Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] Chalcopyrite CuFeS   2 Reference: [Pearl, 1958. Colorado Gem Trails & Mineral Guide] Chamosite (Fe 2+   ,Mg)   5 Al[(OH)   8 |AlSi   3 O   10 ] Reference: [Minerals of Colorado (1997) Eckel, E. B.] 'Chevkinite' (Ca,Ce,Th)   4 (Fe,Mn)   2 (Ti,Fe)   3 Si   4 O   22 Reference: [Minerals of Colorado (1997) Eckels, E. B.] 'Chlorite Group' Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] 'Clay' Reference: [Pearl, 1958. Colorado Gem Trails & Mineral Guide] Clinochlore (Mg,Fe 2+   )   5 Al[(OH)   8 |AlSi   3 O   10 ] Reference: [Minerals of Colorado (1997) Eckel, E. B.] 'Coal var: Jet' Reference: [Kunz,1892. Gems & Precious Stones of N. America, p.203.] Columbite (Fe,Mn)(Nb,Ta)   2 O   6 Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] St Peters Dome, Cheyenne District (St. Peters Dome District), El Paso Co., Colorado, USA   Columbite-(Fe) FeNb   2 O   6 Reference: [MinRec 16:217-230] Crystal Park, El Paso Co., Colorado, USA © Rob Lavinsky Cookeite LiAl   4 (Si   3 Al)O   10 (OH)   8 Reference: [Minerals of Colorado (1997) Eckels, E. B.] Coronadite Pb(Mn 4+   ,Mn 3+   )   8 O   16 Reference: [Pavel M. Kartashov analytical data, Dean Allum specimen] Cryolite Na   3 [AlF   6 ] Reference: [Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 112; "Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] St Peters Dome, Cheyenne District (St. Peters Dome District), El Paso Co., Colorado, USA © Rob Lavinsky Danalite Fe 2+ 4 Be   3 [S|(SiO   4 )   3 ] Reference: [Rocks & Minerals (Sept. 2001)] Elbaite [Na][(Li,Al)   3 ][Al   6 ][(OH)   3 |OH|(BO   3 )   3 |Si   6 O   18 ] Reference: [Rocks & Minerals 76:298-325] Elpasolite (TL) NaK   2 [AlF   6 ] Type Locality: St Peters Dome, Cheyenne District (St. Peters Dome District), El Paso Co., Colorado, USA Description: Occurs in solution cavities in massive pachnolite. Reference: [Cross and Hillebrand (1883) - "On minerals of the cryolite group recently found in Colorado"; Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 114.] Epidote {Ca   2 }{Al   2 Fe 3+   }[O|OH|SiO   4 |Si   2 O   7 ] Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Fayalite Fe 2+ 2 [SiO   4 ] Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Cheyenne Mt area, El Paso Co., Colorado, USA © Martins da Pedra 'Fergusonite' Reference: [Pearl, 1958. Colorado Gem Trails & Mineral Guide] 'Fluocerite' Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] Fluocerite-(Ce) (Ce,La)F   3 Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Cheyenne Mt area, El Paso Co., Colorado, USA © 2008 Jesse Crawford Fluorite CaF   2 Reference: [Minerals of Colorado (1997) E.B. Eckels] Hunter's Run, Crystal Park, El Paso Co., Colorado, USA © JAW Fluorite var: Yttrofluorite (Ca   1-x Y   x )F   2+x where 0.05< x <0.3 Reference: [Minerals of Colorado (1997) Eckels, E. B.] Fergusonite-(Y) YNbO   4 Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Galena PbS Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Gearksutite Ca[Al(F,OH)   5 (H   2 O)] Reference: [Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 120; Minerals of Colorado (1997) Eckel, E. B.] St Peters Dome, Cheyenne District (St. Peters Dome District), El Paso Co., Colorado, USA © 2005 - MMI Genthelvite (TL) Zn   4 Be   3 [S|(SiO   4 )   3 ] Type Locality: West Cheyenne Canon, Cheyenne District (St. Peters Dome District), El Paso Co., Colorado, USA Description: 2 specimens known. Reference: [Minerals of Colorado (1997) Eckel, E. B.] Upper Farview area, Mount Rosa, El Paso Co., Colorado, USA   Gibbsite Al(OH)   3 Reference: [Minerals of Colorado (1997) Eckels, E. B.] Glauconite K   0.08 R 1 1.33 R 2 0.67 [][Al   0.13 Si   3.87 O   10 ](OH)   2 Reference: [Minerals of Colorado (1997) Eckels, E. B.] Goethite α-Fe 3+   O(OH) Reference: [Rocks & Minerals 76:298-325] Goethite Hill, Pikes Peak, El Paso Co., Colorado, USA © 2002 John H. Betts Gold Au Reference: [Rocks & Minerals 76:298-325] Gypsum Ca[SO   4 ] · 2H   2 O Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Gypsum var: Alabaster Reference: [Minerals of Colorado (1997) Eckels, E. B.] Gypsum var: Selenite Reference: [Pearl, 1958. Colorado Gem Trails & Mineral Guide] Hematite Fe   2 O   3 Reference: [Minerals of Colorado (1997) Eckels, E. B.] El Paso Co., Colorado, USA © Karl Volkman 'Hornblende' Reference: [Pearl, 1958. Colorado Gem Trails & Mineral Guide] Hydromagnesite Mg   5 [(CO   3 )   4 (OH)   2 ] · 4H   2 O Reference: [Minerals of Colorado (1997) Eckels, E. B.] Ice H   2 O Description: Fossil impressions in clay. Reference: [Minerals of Colorado (1997) Eckels, E. B.] Illite K   0.65 A   2.0 [][Al   0.65 Si,   3.35 O   10 ](OH)   2 Reference: [D.E. Keale, 2002 Denver Annual Meeting (Oct. 27-30, 2002), Session N° 158, Paper 158-6 : "Mineralogy and Provenance of Clay Minerals in Miarolitic Cavities of the Pikes Peak Batholith, Colorado".] Ilmenite Fe 2+   TiO   3 Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Kaolinite Al   2 Si   2 O   5 (OH)   4 Reference: [Minerals of Colorado (1997) Eckels, E. B.] Kasolite Pb(UO   2 )[SiO   4 ] · H   2 O Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] 'K Feldspar' Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] Laihunite Fe 2+   Fe 3+ 2 [SiO   4 ]   2 Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Lanthanite-(La) ? (La,Ce)   2 [CO   3 ]   3 · 8H   2 O Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Lepidolite Reference: [Minerals of Colorado (1997)] Limonite FeO(OH)·nH   2 O Reference: [Minerals of Colorado (1997) E.B. Eckels] Stove Mountain (Cookstove Mountain), El Paso Co., Colorado, USA © 2001 John H. Betts Löllingite FeAs   2 Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Magnetite Fe 2+   Fe 3+ 2 O   4 Reference: [AmMin 84:196] Malachite Cu   2 [(OH)   2 |CO   3 ] Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] Massicot PbO Reference: [Minerals of Colorado (1997) Eckel, E. B.] Microcline K[AlSi   3 O   8 ] Reference: [Rocks & Minerals 76:298-325] Pikes Peak, El Paso Co., Colorado, USA © 2002 John H. Betts Microcline var: Amazonite Reference: [Minerals of Colorado (1997) E.B. Eckels] Pikes Peak, El Paso Co., Colorado, USA © Rob Lavinsky Microlite (Ca,Na)   2 Ta   2 O   6 (O,OH,F) Reference: [Minerals of Colorado (1997) E.B. Eckels] Mirabilite Na   2 SO   4 ·10H   2 O Reference: [Minerals of Colorado (1997) E.B. Eckels] Molybdenite MoS   2 Reference: [Minerals of Colorado (1997) E.B. Eckels] 'Monazite' Reference: [MinRec 16:217-230] Monazite-(Ce) (Ce,La,Nd,Th)PO   4 Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Montmorillonite (Na,Ca)   0.33 (Al,Mg)   2 Si   4 O   10 (OH)   2 ·nH   2 O Reference: [Minerals of Colorado (1997) Eckel, E. B.] Murataite-(Y) (TL) (Y,Na)   6 Zn(Zn,Fe 3+   )   4 (Ti,Nb,Na)   12 O   29 (O,F,OH)   10 F   4 Type Locality: St Peters Dome, Cheyenne District (St. Peters Dome District), El Paso Co., Colorado, USA Description: A pegmatite in the St. Peters Dome area, El Paso County, is the type locality for murataite, which occurs as 0.1- to 5-mm, black, submetallic grains or poorly developed crystals at the contact of astrophyllite and quartz. Reference: ["Minerals of Colorado, updated & revised", p. 338, by Eckel, Edwin B., 1997] Muscovite KAl   2 [(OH)   2 |AlSi   3 O   10 ] Reference: [Rocks & Minerals 76:298-325] Nacrite Al   2 Si   2 O   5 (OH)   4 Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] 'Ochre' Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] Opal SiO   2 ·nH   2 O Reference: [Minerals of Colorado (1997) E.B. Eckels] Orthoclase K[AlSi   3 O   8 ] Reference: [Minerals of Colorado (1997) Eckel, E. B.] Pikes Peak, El Paso Co., Colorado, USA © 2002 John H. Betts Pachnolite NaCaAlF   6 ·H   2 O Reference: [Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 112, 120, 122; Minerals of Colorado (1997) Eckel, E. B.] Palygorskite (Mg,Al)   5 (Si,Al)   8 O   20 (OH)   2 ·8H   2 O Reference: [Minerals of Colorado (1997) E.B. Eckels] 'Perthite' Reference: [Rocks & Minerals (Sept. 2001)] Phenakite Be   2 [SiO   4 ] Reference: [MinRec 16:228] Phlogopite var: Ferroan Phlogopite K(Mg,Fe 2+   )   3 AlSi   3 O   10 (F,OH)   2 Reference: [AmMin 85:1275-1286 (2000)] Pickeringite MgAl   2 (SO   4 )   4 ·22H   2 O Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Plattnerite PbO   2 Reference: [Minerals of Colorado (1997) Eckel, E. B.] Plumbopyrochlore (Pb,Ca,Y,U)   2-x (Nb,Ta,Ti)   2 O   6 (OH,O) Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Polylithionite KLi   2 Al[(F,OH)   2 |Si   4 O   10 ] Description: Fe-polythionite. In miarolitic cavities, with amazonite and smoky quartz. Reference: [American Mineralogist, Vol. 85, pp. 1275-1286, 2000.] Prosopite CaAl   2 (F,OH)   8 Reference: [Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 122; Kearns, 1995 - "Alumino-Fluorides from the Morefield Pegmatite", Mineralogical Record 26 551-557.] Protoferro-anthophyllite (TL) ☐[Fe 2+ 2 ][Fe 2+ 5 ][(OH)   2 |Si   8 O   22 ] Type Locality: Cheyenne Mt area, El Paso Co., Colorado, USA Reference: [Am.Min.: 84: 196; Journal of Mineralogical and Petrological Sciences: 97: 127-136.] 'Psilomelane' Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] Pyrite FeS   2 Reference: [Rocks & Minerals 76:298-325] Pyrochlore (Ca,Na)   2 Nb   2 O   6 (OH,F) Reference: [Rocks & Minerals 76:298-325] Stove Mountain Mineral Locality (Cook Stove Mountain Mineral Locality), Cheyenne District (St. Peters Dome District), El Paso Co., Colorado, USA © Alan Goldstein Pyrrhotite Fe   7 S   8 , (-4M), also given as Fe   1-x S (x = 0 - 0.2) Reference: [Minerals of Colorado (1997) E.B. Eckels] Quartz SiO   2 Reference: [Pearl, 1958. Colorado Gem Trails & Mineral Guide] Pikes Peak, El Paso Co., Colorado, USA © fabreminerals.com Quartz var: Jasper Reference: [Pearl, 1958. Colorado Gem Trails & Mineral Guide] Quartz var: Milky Quartz Reference: [Minerals of Colorado (1997) E.B. Eckels] Quartz var: Rock Crystal Reference: [Pearl, 1958. Colorado Gem Trails & Mineral Guide] Quartz var: Smoky Quartz SiO   2 Reference: [Minerals of Colorado (1997) E.B. Eckels] Crystal Park, El Paso Co., Colorado, USA © 2002 John H. Betts Ralstonite NaMgAl(F,OH)   6 ·H   2 O Reference: [Cross and Hillebrand, 1883 - "On minerals of the Cryolite group recently found in Colorado"; Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 127.] Rhodochrosite MnCO   3 Reference: [Minerals of Colorado (1997) E.B. Eckels] Riebeckite [ ][Na   2 ][Fe 2+ 3 Fe 3+ 2 ][(OH)   2 |Si   8 O   22 ] Description: Arfvedsonite has been found to be riebeckite Reference: [Minerals of Colorado (1997) Eckel, E. B.] Stove Mountain (Cookstove Mountain), El Paso Co., Colorado, USA   Römerite Fe 2+   Fe 3+ 2 (SO   4 )   4 ·14H   2 O Reference: [Minerals of Colorado (1997) E.B. Eckels] Rutile TiO   2 Reference: [Rocks & Minerals 76:298-325] Rutile var: Ilmenorutile Fe   x (Nb,Ta)   2x ·4Ti   1-x O   2 Reference: [Minerals of Colorado (1997) Eckels, E. B.] Samarskite-(Y) (Y,Fe 3+   ,Fe 2+   ,U,Th,Ca)   2 (Nb,Ta)   2 O   8 Reference: [MinRec 16:217-230] Sanidine K[AlSi   3 O   8 ] Reference: [Minerals of Colorado (1997) E.B. Eckels] Schorl [Na][Fe 2+ 3 ][Al   6 ][(OH)   3 |OH|(BO   3 )   3 |Si   6 O   18 ] Reference: [Pearl, 1958. Colorado Gem Trails & Mineral Guide] Senaite Pb(Ti,Fe,Mn)   21 O   38 Description: Zinc rich. Mineral Y of Adams et al 1974 Reference: [Minerals of Colorado (1997) Eckels, E. B.] 'Sericite' Reference: [MinRec 16:217-230] Siderophyllite (TL) KFe 2+ 2 Al[Al   2 Si   2 O   10 ](OH)   2 Type Locality: Pikes Peak, El Paso Co., Colorado, USA Reference: [Minerals of Colorado (1997) Eckel, E. B.] 'Smectite Group' A   0.3 D   2-3 [T   4 O   10 ]Z   2 ·nH   2 O Description: Expandable mixed-layer illite-smectite clays. Reference: [D.E. Keale, 2002 Denver Annual Meeting (Oct. 27-30, 2002), Session N° 158, Paper 158-6 : "Mineralogy and Provenance of Clay Minerals in Miarolitic Cavities of the Pikes Peak Batholith, Colorado".] Sphalerite (Zn,Fe 2+   )S Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Strontianite SrCO   3 Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Thomsenolite NaCaAlF   6 ·H   2 O Reference: [Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 112, 120; "Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Thorite (Th,U)[SiO   4 ] Reference: [Bull. Soc. Franç. Minéralo. Cristallo (1974): 97: 507.] St Peters Dome Pegmatite Prospect, Cheyenne District (St. Peters Dome District), El Paso Co., Colorado, USA   Thorite var: Uranothorite (Th,U)SiO   4 Reference: [Minerals of Colorado (1997) E.B. Eckels] Thorogummite (Th,U)[(OH)   4x |(SiO   4 )   1-x ] Reference: [Minerals of Colorado (1997) E.B. Eckels] Titanite CaTi[O|SiO   4 ] Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] Topaz Al   2 [(F,OH)   2 |SiO   4 ] Reference: [Minerals of Colorado (1997) E.B. Eckels] Pikes Peak, El Paso Co., Colorado, USA © 2002 John H. Betts 'Tourmaline' AD   3 G   6 (BO   3 )   3 [T   6 O   18 ]Y   3 Z Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] Triplite (Mn 2+   ,Fe 2+   )   2 [(F,OH)|PO   4 ] Reference: [Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 852; Eckel, Edwin B. (1997) Minerals of Colorado, updated & revised: 14.] Uraninite UO   2 Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] Uranophane Ca(UO   2 )   2 [HSiO   4 ]   2 · 5H   2 O Reference: [Minerals of Colorado (1997) E.B. Eckels] 'Wad' Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] Weberite Na   2 Mg[F|AlF   6 ] Reference: [Minerals of Colorado (1997) Eckel, E. B.] Eureka Tunnel (1-15 pegmatite), St Peters Dome, Cheyenne District (St. Peters Dome District), El Paso Co., Colorado, USA © Pavel M. Kartashov Wolframite (Fe 2+   )WO   4 to (Mn 2+   )WO   4 Reference: [U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.] Wulfenite Pb[MoO   4 ] Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Xenotime-(Y) YPO   4 Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Yttrotantalite-(Y) (Y,Ca,U 4+   ,Fe 2+   )   2 (Ta,Nb)   2 O   8 Reference: [Rocks & Minerals (Sept. 2001)] Zinnwaldite KLiFe 2+   Al[(F,OH)   2 |AlSi   3 O   10 ] Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] Zircon Zr[SiO   4 ] Reference: ["Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997] St Peters Dome, Cheyenne District (St. Peters Dome District), El Paso Co., Colorado, USA © 2001 John H. Betts Zircon var: Cyrtolite Zr[(SiO   4 ),(OH)   4 ] Reference: [Minerals of Colorado (1997) Eckels, E. B.]

149 entries listed. 106 valid minerals. 5 type localities (valid minerals).

Localities in this Region:

USA   Colorado El Paso Co. Austin Bluffs Bear Creek Canyon Calhan Apache No. 9 Calhan Mines Paint Mines Unknown Clay (MRDS - 10017549) Unknown Clay (MRDS - 10017697) Unknown Clay (MRDS - 10108254) Unknown Clay (MRDS - 10117999) Cheyenne District (St. Peters Dome District) Alkayo Tunnel Occurrence (MS 13355; Claim: Alkayo Tunnel) Blue Bird Mine Dorothy O Claim Duffields Deposit (Claims: Hughes Boss; MS 14464; Hughes Boss Shaft and Leyte Open Pit; Leyte; MS 20742) Eureka Shaft Hillside Park Claims Mattie B. Mine (Claims: Mattie B.; MS 20501; Trail; MS 20501; Abe Lincoln; MS 20501) Park Lodes 1-4 Claims St. Peters Dome No. 1 Mine St Peters Dome 30-4 pegmatite Cryolite Mine (65-2 pegmatite) Eureka Tunnel (1-15 pegmatite) Unnamed pegmatite St Peters Dome Fluorite Prospect (Duffields; Leyte; Hughes Boss; Mattie B; Colorado; Cather Springs; Timberline) St Peters Dome Pegmatite Prospect Stove Mountain Mineral Locality (Cook Stove Mountain Mineral Locality) Timberline Tunnel (Cather Springs Deposit; Claims: Timberline Nos. 1 and 2; MS 20026) Trail Mines Prospect (21 Prospect) Unknown Feldspar (MRDS - 10207677) Unknown Fluorine-Fluorite (MRDS - 10215586) Unknown Fluorine - Fluorite - Gold Occurrence (MRDS - 10017794) Unknown Fluorine - Fluorite Occurrence (MRDS - 10017741) West Cheyenne Canon Winfield Scott Stratton Cheyenne Mt area Clay Pit (MRDS - 10118660) Colorado Springs 21st Street North Cheyenne Cañon-Helen Hunt Falls area Colorado Springs Area Burgess Claim (Diamond J Ranch Deposit) Unknown Clay Occurrence (MRDS - 10017845) Colorado Springs Arera Popes Bluff Crystal Park Cameron Cone Crystal Park Area Hunter's Run Dawson Arkose Deadmans Canyon (Dead Man's Gulch) Deadmans Canyon pegmatite El Paso District Avery Cheyenne Mountain Area Mike Doyle Carnotite Deposit (Lucky Ben Lease) Cobalt Claims Folbre No. 2 Claim Fountain Creek Magnetite Deposit Johnny Feldspar Mine Nixon Brothers Unknown Clay (MRDS - 10190332) Unnamed Manganese Prospect (Vulcan; MS 5334; Claims: Rio Grande; MS 231; Manganese; MS 232; Giant; MS 5334; MRDS - 10013854) Garden of the Gods and vicinity Fountain Creek Glen Eyrie Red Rock Canyon Unnamed locality Green Mountain Falls District Avengers Camp Creek Mine (Hawkeye; Concord; Claims: Saddle Rock) Iron King Mine Navajo Rampart No. 1 Claim Talca Gulch Iron Mine (Talcott? Gulch Iron Mine) Unnamed Iron Mine (MRDS - 10013853) Hecla - Barber Helen Hunt Falls Holly No. 1 Hunters Run Husted Kenmuir Lennox - Breed Manitou District Black Canyon Cascade - Ute Pass Castle Concrete Lennox B (Pikeview Quarry) Castle Quarry Cave of the Winds Colorado Springs Area Blair Athol Mine Garden of the Gods Glen Eyrie Holly Occurrence Manitou District Occurrence (Big Four; MS 17766; Manitou; MS 17047) Pikeview Mine Lennox Breed Quarry Rainbow Springs Silica Company Unknown Clay (MRDS - 10108310) Unknown Limestone - General (MRDS - 10108309) Unknown Limestone - General Occurrence (MRDS - 10017850) Unknown Sand and Gravel - Clay Occurrence (MRDS - 10017961) Unknown Stone - Crushed/Broken Occurrence (MRDS - 10017960) Manitou Green Stone Occurrence Manitou Springs Red Rock Quarry Mount Rosa Devils Slide area Farview area Rosa No. 1 trench Upper Farview area North Cheyenne District North Cheyenne District Occurrence (Experimental; MS 17537) Pikes Peak Goethite Hill Pikes Peak batholith miarolitic cavities Sentinel rock Southern base Windy Point Granite Pikeville Unnamed coal deposits Rampart Range Sand and Gravel (MRDS - 10215137) South Cheyenne Mine Specimen Rock Bear Creek Canyon Stove Mountain (Cookstove Mountain) Fairview NE Spur Table Mountain Thanas & Brown Twenty One Unknown Clay (MRDS - 10017854) Unknown Clay (MRDS - 10190665) Unknown Clay (MRDS - 10190745) Unknown Clay (MRDS - 10263664) Unknown Clay Occurrence (MRDS - 10017791) Unknown Clay Occurrence (MRDS - 10017852) Unknown Clay Occurrence (MRDS - 10017853) Unknown Clay Occurrence (MRDS - 10017941) Unknown Fluorine-Fluorite Occurrence (MRDS - 10017742) Unknown Gemstone Occurrence (MRDS - 10017550) Unknown Gypsum-Anhydrite (MRDS - 10108318) Unknown Limestone - General Occurrence (MRDS - 10017849) Unknown REE Occurrence (MRDS - 10091376) Williams Canyon

The above list 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!

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