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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Diorite from
Stephens Mine, Fidalgo Island, Skagit County, Washington, USA


Locality type:Mine
Classification
Type:Diorite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Diorite data
Locality Data:Click here to view Stephens Mine, Fidalgo Island, Skagit County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:1669476
Long-form Identifier:1:3:1669476:7
GUID (UUID V4):0
Nearest other occurrences of Diorite
61.6km (38.3 miles) ⓘCopper King Prospect, Whatcom County, Washington, USA
66.6km (41.4 miles) ⓘLawrence Prospect, Skagit County, Washington, USA
76.8km (47.7 miles) ⓘGray Mare Claim, Whitehorse Mountain, Darrington Mining District, Snohomish County, Washington, USA
80.3km (49.9 miles) ⓘFourth of July Mine, Mount Baker Mining District, Whatcom County, Washington, USA
81.5km (50.7 miles) ⓘNesta Prospect, Darrington Mining District, Snohomish County, Washington, USA
86.4km (53.7 miles) ⓘQuartz Mountain Prospect, Mount Baker Mining District, Whatcom County, Washington, USA
87.0km (54.1 miles) ⓘMolly Prospect, Mount Baker Mining District, Whatcom County, Washington, USA
87.1km (54.1 miles) ⓘUnion Claim, Mount Baker Mining District, Whatcom County, Washington, USA
87.1km (54.1 miles) ⓘDead Goat Prospect, Mount Baker Mining District, Whatcom County, Washington, USA
87.1km (54.1 miles) ⓘHecla Claim, Marten Creek, Silverton Mining District, Snohomish County, Washington, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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