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
Dulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK


07763740017271998797742.jpg
Calcite, etc.

Dulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK
02613600017271998734045.jpg
Calcite, etc.

Dulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK
04171710017271998753578.jpg
Calcite, etc.

Dulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK
04708930017271998746302.jpg
Calcite

Dulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK
07763740017271998797742.jpg
Calcite, etc.

Dulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK
01079080017370007932353.jpg
Calcite, etc.

Dulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK
03406170017370007934611.jpg
Calcite, etc.

Dulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK
05807350017370007933195.jpg
Calcite

Dulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK
07763740017271998797742.jpg
Calcite, etc.

Dulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK
02613600017271998734045.jpg
Calcite, etc.

Dulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK
04171710017271998753578.jpg
Calcite, etc.

Dulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK
04708930017271998746302.jpg
Calcite

Dulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK
Locality type:Quarry
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz54
- var Agate17
Goethite31
Strontianite15
Hematite13
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Dulcote Quarry, St Cuthbert Out, Mendip, Somerset, England, UK
Photo GalleryView Gallery (16 photos)
Data Identifiers
Mindat Occurrence Record ID:18958
Long-form Identifier:1:3:18958:3
GUID (UUID V4):0
Nearest other occurrences of Calcite
6.1km (3.8 miles) ⓘHigher Pitts Mine, Priddy, Mendip, Somerset, England, UK
8.1km (5.0 miles) ⓘGurney Slade Quarry, Binegar, Mendip, Somerset, England, UK
9.2km (5.7 miles) ⓘStoke Hill Quarry, Stoke St Michael, Mendip, Somerset, England, UK
9.7km (6.0 miles) ⓘMoons Hill Quarry, Stoke St Michael, Mendip, Somerset, England, UK
10.9km (6.8 miles) ⓘHolcombe Quarry (Cook's Wood Quarry; Cookswood Quarry), Stoke St Michael, Mendip, Somerset, England, UK
12.6km (7.8 miles) ⓘTorr Works Quarry, Cranmore, Mendip, Somerset, England, UK
13.1km (8.2 miles) ⓘCharterhouse, Priddy, Mendip, Somerset, England, UK
13.5km (8.4 miles) ⓘBlack Rock Quarry, Cheddar, Sedgemoor, Somerset, England, UK
13.6km (8.5 miles) ⓘHalecombe Quarry, Leigh-on-Mendip, Mendip, Somerset, England, UK
15.4km (9.6 miles) ⓘBatts Coombe Quarry, Cheddar, Sedgemoor, Somerset, England, UK
References
Day, Harry (1999) BMS Database, British Micromount Society.
Turner, R. (2006) A mechanism for the formation of the mineralized Mn deposits at Merehead Quarry, Cranmore, Somerset, England. Mineralogical Magazine, 70 (6) 629-653 doi:10.1180/0026461067060359
 
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