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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Goethite from
Mwyndy Mine, Llantrisant, Rhondda Cynon Taf, Wales, UK


Locality type:Mine
Classification
Species:Goethite
Formula:Fe3+O(OH)
Comments:barite and barytocalcite donated to the national Museum of Wales in 1925.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Goethite data
Locality Data:Click here to view Mwyndy Mine, Llantrisant, Rhondda Cynon Taf, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:70040
Long-form Identifier:1:3:70040:1
GUID (UUID V4):0
Nearest other occurrences of Goethite
0.9km (0.6 miles) ⓘBute Mine, Llantrisant, Rhondda Cynon Taf, Wales, UK
0.9km (0.6 miles) ⓘA4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
1.1km (0.7 miles) ⓘHendy Quarry, Llantrisant, Rhondda Cynon Taf, Wales, UK
2.3km (1.4 miles) ⓘLlantrisant, Rhondda Cynon Taf, Wales, UK
2.8km (1.7 miles) ⓘCregiau Quarry, Pentyrch, Cardiff, Wales, UK
4.4km (2.7 miles) ⓘLlanharry Mine, Llanharry, Rhondda Cynon Taf, Wales, UK
5.5km (3.4 miles) ⓘTon Mawr Quarry, Pentyrch, Cardiff, Wales, UK
5.8km (3.6 miles) ⓘGarth Mine (Little Garth Mine), Pentyrch, Cardiff, Wales, UK
6.2km (3.8 miles) ⓘTaff's Well Quarry, Pentyrch, Cardiff, Wales, UK
8.9km (5.5 miles) ⓘBlaengwynlais Quarry, Tongwynlais, Cardiff, Wales, UK
References
 
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