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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Clinochlore from
Ribbon Mine, Sisters Mining District, Whatcom County, Washington, USA


Locality type:Mine
Classification
Species:Clinochlore
Formula:Mg5Al(AlSi3O10)(OH)8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Clinochlore data
Locality Data:Click here to view Ribbon Mine, Sisters Mining District, Whatcom County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:986963
Long-form Identifier:1:3:986963:9
GUID (UUID V4):0
Nearest other occurrences of Clinochlore
1.8km (1.1 miles) ⓘGalbraith Prospect, Sisters Mining District, Whatcom County, Washington, USA
3.1km (1.9 miles) ⓘTwin Sisters Mountain, Sisters Mining District, Whatcom County, Washington, USA
3.9km (2.4 miles) ⓘDanny Mine, Sisters Mining District, Whatcom County, Washington, USA
19.5km (12.1 miles) ⓘGrandy Creek, Skagit County, Washington, USA
50.0km (31.0 miles) ⓘDeer Creek, Snohomish County, Washington, USA
58.4km (36.3 miles) ⓘReady Cash Mine, Cypress Island, Skagit County, Washington, USA
76.8km (47.7 miles) ⓘPenn Cove, Coupeville, Whidbey Island, Island County, Washington, USA
85.5km (53.2 miles) ⓘSunrise Prospect, North Fork of the Sultan River, Sultan Mining District, Snohomish 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.
Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.
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
 
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