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
Graves Mountain Road, Ferry County, Washington, USA


Locality type:Road
Classification
Species:Diopside
Formula:CaMgSi2O6
Habit:crystals to 4 inches in length
Colour:green
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Diopside data
Locality Data:Click here to view Graves Mountain Road, Ferry County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:96087
Long-form Identifier:1:3:96087:2
GUID (UUID V4):0
Nearest other occurrences of Diopside
10.2km (6.3 miles) ⓘCedar Ridge Diopside Occurrence, Ferry County, Washington, USA
35.4km (22.0 miles) ⓘKelly Camp Mine, Republic Mining District, Ferry County, Washington, USA
46.4km (28.8 miles) ⓘMastodon chrome-nickel deposit, Castle Mountain, Cascade, Greenwood Mining Division, British Columbia, Canada
48.7km (30.2 miles) ⓘSappho deposit, Boundary Camp, Greenwood Mining Division, British Columbia, Canada
49.6km (30.8 miles) ⓘVan Stone Mine, Colville Mining District, Stevens County, Washington, USA
55.8km (34.6 miles) ⓘNumber Nine Claim, Myer Creek Mining District, Okanogan County, Washington, USA
56.7km (35.2 miles) ⓘBuckhorn Mine, Southwest Zone and Gold Bowl (Crown Jewel) Zone, Buckhorn Mountain, Myer Creek Mining District, Okanogan County, Washington, USA
57.1km (35.5 miles) ⓘAztec Claim, Myer Creek Mining District, Okanogan County, Washington, USA
58.0km (36.0 miles) ⓘEmma Mine, Summit Camp, Greenwood Mining Division, British Columbia, Canada
58.3km (36.2 miles) ⓘCrawfish Lake Area, Okanogan County, Washington, USA
References
Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.p.82
 
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