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Delmas Mine (Sweepstakes Mine; Delmas SW Mine; Como Mine), Nevada Bunker Hill Mines, Alladin group, Railroad District, Elko Co., Nevada, USA

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Detailed Mineral List:

Bornite
Formula:	Cu₅FeS₄
Reference:	NBMG Bull 106 Geology and Mineral Resources of Elko County, Nevada; USGS Open-File Report 76-56; USGS Bull 1162B







Chalcocite
Formula:	Cu₂S
Reference:	NBMG Bull 106 Geology and Mineral Resources of Elko County, Nevada; USGS Open-File Report 76-56; USGS Bull 1162B







Chalcopyrite
Formula:	CuFeS₂
Reference:	NBMG Bull 106 Geology and Mineral Resources of Elko County, Nevada; USGS Open-File Report 76-56; USGS Bull 1162B







'Copper Stain'
Reference:	USGS Bull 1162B








Diopside
Formula:	CaMgSi₂O₆
Reference:	USGS Open-File Report 76-56







Galena
Formula:	PbS
Reference:	NBMG Bull 106 Geology and Mineral Resources of Elko County, Nevada; USGS Open-File Report 76-56; USGS Bull 1162B







'Garnet'
Formula:	X₃Z₂(SiO₄)₃
Reference:	USGS Bull 1162B







Gold
Formula:	Au
Reference:	NBMG Bull 106 Geology and Mineral Resources of Elko County, Nevada







Limonite
Formula:	FeO(OH) · nH₂O
Reference:	NBMG Bull 106 Geology and Mineral Resources of Elko County, Nevada; USGS Bull 1162B







Pyrite
Formula:	FeS₂
Reference:	USGS Open-File Report 76-56; USGS Bull 1162B







Pyrrhotite
Formula:	Fe_1-xS (x = 0 to 0.17)
Reference:	USGS Open-File Report 76-56







Quartz
Formula:	SiO₂
Reference:	NBMG Bull 106 Geology and Mineral Resources of Elko County, Nevada







Sphalerite
Formula:	ZnS
Reference:	NBMG Bull 106 Geology and Mineral Resources of Elko County, Nevada; USGS Open-File Report 76-56; USGS Bull 1162B







Tenorite
Formula:	CuO
Reference:	NBMG Bull 106 Geology and Mineral Resources of Elko County, Nevada







Tremolite
Formula:	☐{Ca₂}{Mg₅}(Si₈O₂₂)(OH)₂
Reference:	USGS Bull 1162B







'Wad'
Reference:	NBMG Bull 106 Geology and Mineral Resources of Elko County, Nevada

16 entries listed. 12 valid minerals.

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Copyright © Jolyon Ralph and Ida Chau 1993-2011. Jobs in Nevada, USA 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: 10th Jul 2011 13:04:54