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
A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK


05891210017364209239406.jpg
Calcite

A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
05891210017364209239406.jpg
Calcite

A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
02136460017364209248632.jpg
Calcite

A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
Locality type:Road Cutting
Classification
Species:Calcite
Formula:CaCO3
Comments:Witherite usually has surface alteration to barite
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Baryte2
Witherite2
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:38933
Long-form Identifier:1:3:38933:2
GUID (UUID V4):0
Nearest other occurrences of Calcite
1.0km (0.6 miles) ⓘHendy Quarry, Llantrisant, Rhondda Cynon Taf, Wales, UK
1.2km (0.8 miles) ⓘRhiwsaeson (Gwern Efa), Llantrisant, Rhondda Cynon Taf, Wales, UK
3.6km (2.2 miles) ⓘLlanharry Mine, Llanharry, Rhondda Cynon Taf, Wales, UK
3.7km (2.3 miles) ⓘCregiau Quarry, Pentyrch, Cardiff, Wales, UK
6.4km (4.0 miles) ⓘLlanilid West Opencast Coalmine, Llanharan, Rhondda Cynon Taf, Wales, UK
6.4km (4.0 miles) ⓘTon Mawr Quarry, Pentyrch, Cardiff, Wales, UK
6.6km (4.1 miles) ⓘGarth Mine (Little Garth Mine), Pentyrch, Cardiff, Wales, UK
7.1km (4.4 miles) ⓘTaff's Well Quarry, Pentyrch, Cardiff, Wales, UK
7.7km (4.8 miles) ⓘCastell Coch Quarry, Tongwynlais, Cardiff, Wales, UK
9.7km (6.0 miles) ⓘBlaengwynlais Quarry, Tongwynlais, Cardiff, Wales, UK
References
 
and/or  
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