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


01061870017453959929031.jpg
Witherite, etc.

A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
05725430017442149035589.jpg
Witherite

A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
09609380017442149033902.jpg
Witherite, etc.

A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
04605300017442148683975.jpg
Witherite, etc.

A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
08540830017442148987664.jpg
Witherite

A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
08669690017442147443503.jpg
Witherite, etc.

A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
01061870017453959929031.jpg
Witherite, etc.

A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
05725430017442149035589.jpg
Witherite

A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
09609380017442149033902.jpg
Witherite, etc.

A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
Locality type:Road Cutting
Classification
Species:Witherite
Formula:BaCO3
Comments:Witherite usually has surface alteration to barite
Forms aggregates of platey crystals to 40mm or more
Quality for species:Good crystals or rich for species - important (!)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Calcite2
Baryte1
Data
Mineral Data:Click here to view Witherite data
Locality Data:Click here to view A4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:38934
Long-form Identifier:1:3:38934:1
GUID (UUID V4):0
Nearest other occurrences of Witherite
1.2km (0.8 miles) ⓘRhiwsaeson (Gwern Efa), Llantrisant, Rhondda Cynon Taf, Wales, UK
38.6km (24.0 miles) ⓘKilve Beach, Kilve, Somerset West and Taunton, Somerset, England, UK
39.0km (24.2 miles) ⓘWarren Bay, Watchet, Somerset West and Taunton, Somerset, England, UK
78.9km (49.0 miles) ⓘDolyhir Quarry, Old Radnor, Powys, Wales, UK
References
 
and/or  
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