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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Adularia from
Crater Lake, Snoqualmie Mining District, King County, Washington, USA


Locality type:Lake
Classification
Species:K Feldspar var: Adularia
Formula:KAlSi3O8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Adularia data
Locality Data:Click here to view Crater Lake, Snoqualmie Mining District, King County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:95683
Long-form Identifier:1:3:95683:3
GUID (UUID V4):0
Nearest other occurrences of Adularia
1.9km (1.2 miles) ⓘMount Si, Snoqualmie Mining District, King County, Washington, USA
18.6km (11.6 miles) ⓘMarten Creek Pegmatite, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
19.6km (12.2 miles) ⓘChair Peak Lake, Snoqualmie Mining District, King County, Washington, USA
22.8km (14.2 miles) ⓘDenny Gulch, Denny Mountain, Snoqualmie Mining District, King County, Washington, USA
26.2km (16.3 miles) ⓘPuffball claim, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
26.4km (16.4 miles) ⓘPorter Claim, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
28.4km (17.7 miles) ⓘHardscrabble Creek, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
55.4km (34.4 miles) ⓘMackinaw Mine, Monte Cristo Mining District, Snohomish County, Washington, USA
64.3km (39.9 miles) ⓘCarbon River (Upthascap River), Pierce County, Washington, USA
97.7km (60.7 miles) ⓘCrown Point Mine, Railroad Creek Mining District, Chelan County, Washington, USA
References
Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.p.69
 
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