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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Grossular from
Sunrise Prospect, North Fork of the Sultan River, Sultan Mining District, Snohomish County, Washington, USA


Locality type:Prospect
Classification
Species:Grossular
Formula:Ca3Al2(SiO4)3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Grossular data
Locality Data:Click here to view Sunrise Prospect, North Fork of the Sultan River, Sultan Mining District, Snohomish County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:107286
Long-form Identifier:1:3:107286:0
GUID (UUID V4):0
Nearest other occurrences of Grossular
1.2km (0.7 miles) ⓘVesper Peak, Sultan Mining District, Snohomish County, Washington, USA
1.3km (0.8 miles) ⓘ48-55 Mine, Vesper Peak, Sultan Mining District, Snohomish County, Washington, USA
22.7km (14.1 miles) ⓘUncle Sam Mine, Index Mining District, Snohomish County, Washington, USA
43.0km (26.7 miles) ⓘDeer Creek, Snohomish County, Washington, USA
56.1km (34.8 miles) ⓘGreen Mountain/Bessemer Ridge, Snoqualmie Mining District, King County, Washington, USA
61.3km (38.1 miles) ⓘPaddy-go-Easy Pass occurrences, Cle Elum River, Cle Elum Mining District, Kittitas County, Washington, USA
62.9km (39.1 miles) ⓘGuye Mine, Snoqualmie Mining District, King County, Washington, USA
63.5km (39.4 miles) ⓘDenny Mountain, Snoqualmie Mining District, King County, Washington, USA
64.0km (39.8 miles) ⓘBoston Mine, Cascade River, Cascade Mining District, Skagit County, Washington, USA
64.6km (40.1 miles) ⓘDenny Gulch, Denny Mountain, Snoqualmie Mining District, King County, Washington, USA
References
Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.
 
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