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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Actinolite from
Togo Mine, Allen Clay Property, Springdale Mining District, Stevens County, Washington, USA


Locality type:Mine
Classification
Species:Actinolite
Formula:◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Comments:in marble
Habit:radial aggregates
Colour:light green
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Chalcopyrite
Pyrite
Data
Mineral Data:Click here to view Actinolite data
Locality Data:Click here to view Togo Mine, Allen Clay Property, Springdale Mining District, Stevens County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:102729
Long-form Identifier:1:3:102729:7
GUID (UUID V4):0
Nearest other occurrences of Actinolite
22.9km (14.2 miles) ⓘLincoln Prospect, Egypt Mining District, Lincoln County, Washington, USA
23.1km (14.4 miles) ⓘWashington Metals Mine, Stevens County, Washington, USA
27.7km (17.2 miles) ⓘNevada Mine, Chewelah Mining District, Stevens County, Washington, USA
75.8km (47.1 miles) ⓘTwin Pine Mine, Nespelem Mining District, Okanogan County, Washington, USA
99.2km (61.7 miles) ⓘKelly Camp Mine, Republic Mining District, Ferry County, Washington, USA
References
Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.
 
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