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Charter Oak Mine, Encampment District, Carbon Co., Wyoming, USA

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Detailed Mineral List:

Azurite
Formula:	Cu₃(CO₃)₂(OH)₂
Reference:	Spencer, A. C. (1904) The copper deposits of the Encampment district, Wyoming. USGS Professional Paper 25







Bornite
Formula:	Cu₅FeS₄
Reference:	Spencer, A. C. (1904) The copper deposits of the Encampment district, Wyoming. USGS Professional Paper 25







Calcite
Formula:	CaCO₃
Reference:	Spencer, A. C. (1904) The copper deposits of the Encampment district, Wyoming. USGS Professional Paper 25







Chalcocite
Formula:	Cu₂S
Reference:	Spencer, A. C. (1904) The copper deposits of the Encampment district, Wyoming. USGS Professional Paper 25







Chalcopyrite
Formula:	CuFeS₂
Reference:	Spencer, A. C. (1904) The copper deposits of the Encampment district, Wyoming. USGS Professional Paper 25







Hematite
Formula:	Fe₂O₃
Reference:	Spencer, A. C. (1904) The copper deposits of the Encampment district, Wyoming. USGS Professional Paper 25







Limonite
Formula:	FeO(OH) · nH₂O
Reference:	Spencer, A. C. (1904) The copper deposits of the Encampment district, Wyoming. USGS Professional Paper 25







Quartz
Formula:	SiO₂
Reference:	Spencer, A. C. (1904) The copper deposits of the Encampment district, Wyoming. USGS Professional Paper 25







Quartz var: Chalcedony
Reference:	Spencer, A. C. (1904) The copper deposits of the Encampment district, Wyoming. USGS Professional Paper 25








Quartz var: Jasper
Reference:	Spencer, A. C. (1904) The copper deposits of the Encampment district, Wyoming. USGS Professional Paper 25

10 entries listed. 7 valid minerals.

References

Spencer, A. C. (1904) The copper deposits of the Encampment district, Wyoming. USGS Professional Paper 25
Rocks & Minerals 76:391

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Copyright © Jolyon Ralph and Ida Chau 1993-2012. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
Current server date and time: 6th Aug 2012 18:25:26