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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Diopside from
Van Stone Mine, Colville Mining District, Stevens County, Washington, USA


Locality type:Mine
Classification
Species:Diopside
Formula:CaMgSi2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Diopside data
Locality Data:Click here to view Van Stone Mine, Colville Mining District, Stevens County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:150925
Long-form Identifier:1:3:150925:0
GUID (UUID V4):0
Nearest other occurrences of Diopside
19.4km (12.0 miles) ⓘCoffin Prospect, Metaline Mining District, Pend Oreille County, Washington, USA
25.4km (15.8 miles) ⓘBox Canyon Prospect, Metaline Mining District, Pend Oreille County, Washington, USA
25.5km (15.9 miles) ⓘO.K. Mine, Metaline Mining District, Pend Oreille County, Washington, USA
35.6km (22.1 miles) ⓘCrown Point mine, Rossland, Trail Creek Mining Division, British Columbia, Canada
36.9km (22.9 miles) ⓘRed Mountain Mo deposits, Red Mountain, Rossland, Trail Creek Mining Division, British Columbia, Canada
41.2km (25.6 miles) ⓘMastodon chrome-nickel deposit, Castle Mountain, Cascade, Greenwood Mining Division, British Columbia, Canada
49.6km (30.8 miles) ⓘGraves Mountain Road, Ferry County, Washington, USA
51.0km (31.7 miles) ⓘCedar Ridge Diopside Occurrence, Ferry County, Washington, USA
54.5km (33.8 miles) ⓘMolly Mine, Salmo, Nelson Mining Division, British Columbia, Canada
54.5km (33.9 miles) ⓘEmerald Tungsten Mine, Rossland, Trail Creek Mining Division, British Columbia, Canada
References
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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