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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Enstatite from
Sumas Mountain, Mount Baker Mining District, Whatcom County, Washington, USA


Locality type:Mountain
Classification
Species:Enstatite
Formula:Mg2Si2O6
Comments:in lamprophyre dikes
Habit:blades up to 50cm
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Enstatite data
Locality Data:Click here to view Sumas Mountain, Mount Baker Mining District, Whatcom County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:96261
Long-form Identifier:1:3:96261:2
GUID (UUID V4):0
Nearest other occurrences of Enstatite
24.4km (15.2 miles) ⓘOlivine Corporation Mine, Sisters Mining District, Whatcom County, Washington, USA
24.8km (15.4 miles) ⓘLambert Prospect, Sisters Mining District, Whatcom County, Washington, USA
25.1km (15.6 miles) ⓘTrappers Pride Prospect, Sisters Mining District, Whatcom County, Washington, USA
27.4km (17.0 miles) ⓘThunder Mountain Prospect, Sisters Mining District, Whatcom County, Washington, USA
27.9km (17.4 miles) ⓘTwin Sisters Mountain, Sisters Mining District, Whatcom County, Washington, USA
29.2km (18.2 miles) ⓘRibbon Mine, Sisters Mining District, Whatcom County, Washington, USA
31.2km (19.4 miles) ⓘHildebrand Prospect, Sisters Mining District, Whatcom County, Washington, USA
34.1km (21.2 miles) ⓘSumner Claim, Sisters Mining District, Whatcom County, Washington, USA
38.1km (23.7 miles) ⓘBellingham Prospect, Skagit County, Washington, USA
39.4km (24.5 miles) ⓘTwins Group, Skagit County, Washington, USA
References
Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.p.85
 
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