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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Quartz from
Hardscrabble Creek, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA


Locality type:Creek
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Hardscrabble Creek, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:96272
Long-form Identifier:1:3:96272:8
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.6km (0.4 miles) ⓘClipper Prospects, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
0.8km (0.5 miles) ⓘBig Chief Claim, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
1.1km (0.7 miles) ⓘPedro Claim, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
1.6km (1.0 miles) ⓘKatie Belle Zone, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
1.8km (1.1 miles) ⓘSpruce Ridge, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
2.0km (1.2 miles) ⓘCondor-Hemlock Mine, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
2.6km (1.6 miles) ⓘCopper Queen Prospect, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
2.6km (1.6 miles) ⓘThree Brothers Zone, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
2.7km (1.7 miles) ⓘPuffball claim, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
3.1km (1.9 miles) ⓘPorter Claim, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
References
Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.p.85
 
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