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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Epidote from
Spruce Ridge, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA


Locality type:Mine
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Comments:As a rock-forming mineral in areas of thermally altered breccia; as inclusions in quartz crystals.
Colour:green to brown
Quality for species:Poor for species, only of interest for locality collectors. (#)
Abundance at site:Rare
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Spruce Ridge, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:468685
Long-form Identifier:1:3:468685:9
GUID (UUID V4):0
Nearest other occurrences of Epidote
1.3km (0.8 miles) ⓘPuffball claim, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
1.5km (0.9 miles) ⓘCondor-Hemlock Mine, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
1.8km (1.1 miles) ⓘHardscrabble Creek, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
8.0km (5.0 miles) ⓘGuye Mine, Snoqualmie Mining District, King County, Washington, USA
9.2km (5.7 miles) ⓘChair Peak Skarn, Snoqualmie Mining District, King County, Washington, USA
9.3km (5.8 miles) ⓘChair Peak Lake, Snoqualmie Mining District, King County, Washington, USA
10.6km (6.6 miles) ⓘMount Roosevelt, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
10.8km (6.7 miles) ⓘDenny Gulch, Denny Mountain, Snoqualmie Mining District, King County, Washington, USA
11.9km (7.4 miles) ⓘLittle Kachess Lake Claim, Mineral Creek, Kittitas County, Washington, USA
13.3km (8.2 miles) ⓘGranite Mountain, King County, Washington, USA
References
Lasmanis, R. Geology of Spruce 16 claim, Rocks & Minerals, 1985
 
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