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Mattheddleite from
Machen quarry, Machen, Caerphilly, Wales, UK


Locality type:Quarry
Classification
Species:Mattheddleite
Formula:Pb5(SiO4)1.5(SO4)1.5(Cl,OH)
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Mattheddleite data
Locality Data:Click here to view Machen quarry, Machen, Caerphilly, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:35126
Long-form Identifier:1:3:35126:9
GUID (UUID V4):0
Nearest other occurrences of Mattheddleite
64.5km (40.1 miles) ⓘTorr Works Quarry, Cranmore, Mendip, Somerset, England, UK
92.7km (57.6 miles) ⓘEsgair Mwyn Mine, Ysbyty Ystwyth, Ceredigion, Wales, UK
94.9km (59.0 miles) ⓘHendre Felen Mine (Hendre quarry), Ysbyty Ystwyth, Ceredigion, Wales, UK
98.9km (61.4 miles) ⓘFrongoch Mine, Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
References
Plant, S.P., Jones, I.E. (1996) Minerals of Machen quarry, Mid Glamorgan, Wales. Journal of the Russell Society, 6 (1) 31-36
 
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