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
Ty Coch Mine, Porthcawl, Bridgend, Wales, UK


Locality type:Mine
Classification
Species:Goethite
Formula:Fe3+O(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Goethite data
Locality Data:Click here to view Ty Coch Mine, Porthcawl, Bridgend, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:475783
Long-form Identifier:1:3:475783:2
GUID (UUID V4):0
Nearest other occurrences of Goethite
19.0km (11.8 miles) ⓘLlanharry Mine, Llanharry, Rhondda Cynon Taf, Wales, UK
21.5km (13.4 miles) ⓘLlantrisant, Rhondda Cynon Taf, Wales, UK
22.4km (13.9 miles) ⓘBute Mine, Llantrisant, Rhondda Cynon Taf, Wales, UK
22.5km (14.0 miles) ⓘA4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
22.6km (14.0 miles) ⓘHendy Quarry, Llantrisant, Rhondda Cynon Taf, Wales, UK
23.3km (14.5 miles) ⓘMwyndy Mine, Llantrisant, Rhondda Cynon Taf, Wales, UK
26.1km (16.2 miles) ⓘCregiau Quarry, Pentyrch, Cardiff, Wales, UK
26.3km (16.3 miles) ⓘCliff exposures and Wave platforms, Pwll Du Head, Pennard, Swansea, Wales, UK
28.5km (17.7 miles) ⓘHunts Bay (Deep Slade), Southgate, Pennard, Swansea, Wales, UK
28.9km (17.9 miles) ⓘTon Mawr Quarry, Pentyrch, Cardiff, Wales, UK
References
National Museum of Wales database
Criddle, A. J., Symes, R. F. (1977) Mineralization at Tŷ Coch, Glamorgan (Mid Glamorgan), Wales: the second occurrence of pyrobelonite. Mineralogical Magazine, 41 (317) 85-90 doi:10.1180/minmag.1977.041.317.13
 
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