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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Calcite from
Wheal Wrey, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK


02144290017271969263550.jpg
Calcite

Wheal Wrey, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
02709030017271997163598.jpg
Calcite

Wheal Wrey, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
02742690017271997189010.jpg
Calcite

Wheal Wrey, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
04782030017271997193058.jpg
Calcite

Wheal Wrey, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
09872810017367606734390.jpg
Calcite

Wheal Wrey, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
04959490017367606748315.jpg
Calcite

Wheal Wrey, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
02826830017367606751965.jpg
Calcite

Wheal Wrey, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
05483920017367606754993.jpg
Calcite

Wheal Wrey, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
02144290017271969263550.jpg
Calcite

Wheal Wrey, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
02709030017271997163598.jpg
Calcite

Wheal Wrey, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
02742690017271997189010.jpg
Calcite

Wheal Wrey, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
00954650017367606763608.jpg
Calcite

Wheal Wrey, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
Locality type:Mine
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz7
Pyrite6
Galena4
Fluorite4
Chalcopyrite1
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Wheal Wrey, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
Photo GalleryView Gallery (17 photos)
Data Identifiers
Mindat Occurrence Record ID:2729
Long-form Identifier:1:3:2729:8
GUID (UUID V4):0
Nearest other occurrences of Calcite
0.4km (0.2 miles) ⓘWheal Ludcott, Wrey and Ludcott United Mines, St Ive, Cornwall, England, UK
1.1km (0.7 miles) ⓘWheal Treweatha, Menheniot, Cornwall, England, UK
3.1km (2.0 miles) ⓘWheal Trelawny (incl. Wheal Honey), Menheniot, Cornwall, England, UK
3.2km (2.0 miles) ⓘWheal Mary Ann, Menheniot, Cornwall, England, UK
3.5km (2.2 miles) ⓘWest Wheal Mary Ann (West Mary Ann Mine), Roseland, Menheniot, Cornwall, England, UK
4.5km (2.8 miles) ⓘSouth Caradon Mine, Caradon Hill, St Cleer, Cornwall, England, UK
10.8km (6.7 miles) ⓘHerodsfoot Mine (North Herodsfoot Mine), Lanreath, Cornwall, England, UK
11.1km (6.9 miles) ⓘSouth Herodsfoot Mine, Duloe, Cornwall, England, UK
12.3km (7.6 miles) ⓘHingston Down Quarry, Gunnislake, Calstock, Cornwall, England, UK
14.4km (9.0 miles) ⓘTreburland Manganese Mine (Treburland manganese deposits), Altarnun, Cornwall, England, UK
References
Embrey, Peter G., Symes, Robert F. (1987) Minerals of Cornwall and Devon. British Museum (Natural History) and the Mineralogical Record, Inc., London and Tucson, AZ.
 
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