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
Taff's Well Quarry, Pentyrch, Cardiff, Wales, UK


07339020017272016605134.jpg
Calcite

Taff's Well Quarry, Pentyrch, Cardiff, Wales, UK
01352220017864895289385.jpg
Calcite

Taff's Well Quarry, Pentyrch, Cardiff, Wales, UK
07640180017272016829438.jpg
Calcite

Taff's Well Quarry, Pentyrch, Cardiff, Wales, UK
07723850017864896011292.jpg
Calcite

Taff's Well Quarry, Pentyrch, Cardiff, Wales, UK
01126920017363687993759.jpg
Calcite

Taff's Well Quarry, Pentyrch, Cardiff, Wales, UK
03916860017363687998968.jpg
Calcite

Taff's Well Quarry, Pentyrch, Cardiff, Wales, UK
09005700017363687992108.jpg
Calcite

Taff's Well Quarry, Pentyrch, Cardiff, Wales, UK
01955770017363688008745.jpg
Calcite

Taff's Well Quarry, Pentyrch, Cardiff, Wales, UK
07339020017272016605134.jpg
Calcite

Taff's Well Quarry, Pentyrch, Cardiff, Wales, UK
04915780017272016869941.jpg
Calcite

Taff's Well Quarry, Pentyrch, Cardiff, Wales, UK
07640180017272016829438.jpg
Calcite

Taff's Well Quarry, Pentyrch, Cardiff, Wales, UK
00359690017272016843060.jpg
Calcite

Taff's Well Quarry, Pentyrch, Cardiff, Wales, UK
Locality type:Quarry
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Baryte7
Goethite3
Hematite2
Quartz1
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Taff's Well Quarry, Pentyrch, Cardiff, Wales, UK
Photo GalleryView Gallery (50 photos)
Data Identifiers
Mindat Occurrence Record ID:2711
Long-form Identifier:1:3:2711:3
GUID (UUID V4):0
Nearest other occurrences of Calcite
0.7km (0.4 miles) ⓘTon Mawr Quarry, Pentyrch, Cardiff, Wales, UK
0.7km (0.4 miles) ⓘGarth Mine (Little Garth Mine), Pentyrch, Cardiff, Wales, UK
0.8km (0.5 miles) ⓘCastell Coch Quarry, Tongwynlais, Cardiff, Wales, UK
3.2km (2.0 miles) ⓘBlaengwynlais Quarry, Tongwynlais, Cardiff, Wales, UK
3.4km (2.1 miles) ⓘCregiau Quarry, Pentyrch, Cardiff, Wales, UK
5.9km (3.7 miles) ⓘRhiwsaeson (Gwern Efa), Llantrisant, Rhondda Cynon Taf, Wales, UK
7.0km (4.3 miles) ⓘHendy Quarry, Llantrisant, Rhondda Cynon Taf, Wales, UK
7.1km (4.4 miles) ⓘA4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
7.6km (4.7 miles) ⓘWindsor Colliery, Abertridwr, Caerphilly, Wales, UK
9.5km (5.9 miles) ⓘMaen Llwyd, Caerphilly, Wales, UK
References
Betts, John (n.d.) John Betts website listing.
 
and/or  
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