Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Stephanite from
Fourth of July Mine, Ruby Hill, Conconully Mining District, Okanogan County, Washington, USA


Locality type:Mine
Classification
Species:Stephanite
Formula:Ag5SbS4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Stephanite data
Locality Data:Click here to view Fourth of July Mine, Ruby Hill, Conconully Mining District, Okanogan County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:126010
Long-form Identifier:1:3:126010:6
GUID (UUID V4):0
Nearest other occurrences of Stephanite
2.0km (1.2 miles) ⓘFirst Thought Mine, Ruby Hill, Conconully Mining District, Okanogan County, Washington, USA
3.4km (2.1 miles) ⓘLeonora Claim, Conconully Mining District, Okanogan County, Washington, USA
9.6km (6.0 miles) ⓘChloride Prospect, Twisp Mining District, Okanogan County, Washington, USA
9.8km (6.1 miles) ⓘWindfall Prospect, Twisp Mining District, Okanogan County, Washington, USA
11.1km (6.9 miles) ⓘLone Star Mine, Conconully Area, Conconully Mining District, Okanogan County, Washington, USA
11.6km (7.2 miles) ⓘLeuena Mine, Conconully Area, Conconully Mining District, Okanogan County, Washington, USA
44.0km (27.4 miles) ⓘBuckeye Claim, Wannacut Lake Mining District, Okanogan County, Washington, USA
44.6km (27.7 miles) ⓘWehe Mines, Palmer Mountain Mining District, Okanogan County, Washington, USA
45.7km (28.4 miles) ⓘIvanhoe Mine, Palmer Mountain Mining District, Okanogan County, Washington, USA
50.3km (31.2 miles) ⓘBellevue Mine, Nighthawk Mining District, Okanogan County, Washington, USA
References
Valentine, Grant M., Huntting, Marshall T. (1960) Part II - Metallic Minerals, in Inventory of Washington Minerals. Vol II. Bulletin 37, Washington Geological Survey.p.303
Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.pages 35, 139, 157, 161
Derkey, Robert E., Joseph, Nancy L., Lasmanis, Raymond (1990, November) Metal Mines of Washington - Preliminary Report. Open File Report 90-18. Washington Division of Geology and Earth Resources
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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