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
Roskrow United Mine, Perranarworthal, Cornwall, England, UK


Locality type:Mine
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Roskrow United Mine, Perranarworthal, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:4921
Long-form Identifier:1:3:4921:4
GUID (UUID V4):0
Nearest other occurrences of Epidote
4.4km (2.7 miles) ⓘTresavean Mine, Lanner, Lanner, Cornwall, England, UK
6.6km (4.1 miles) ⓘClyjah and Wentworth Mine (Perseverance Mine), Redruth, Cornwall, England, UK
8.8km (5.5 miles) ⓘNew Tolgus Shaft, Tarewaste, Redruth, Cornwall, England, UK
10.6km (6.6 miles) ⓘTuckingmill, Camborne, Cornwall, England, UK
15.9km (9.9 miles) ⓘPorthkerris Quarry, Porthoustock, St Keverne, Cornwall, England, UK
20.7km (12.8 miles) ⓘWheal Lucy (Riviere Mine), Hayle, Cornwall, England, UK
26.4km (16.4 miles) ⓘPen Olver, Landewednack, Cornwall, England, UK
30.2km (18.8 miles) ⓘWherry Mine, Wherrytown, Penzance, Cornwall, England, UK
33.9km (21.1 miles) ⓘLamorna Cove, St Buryan, Cornwall, England, UK
35.3km (21.9 miles) ⓘCarn Silver, St Buryan, Cornwall, England, UK
References
 
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