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Apophyllite Group from
Treburland Manganese Mine (Treburland manganese deposits), Altarnun, Cornwall, England, UK


Locality type:Deposit
Classification
Species:'Apophyllite Group' (not an IMA approved species)
Formula:AB4[Si8O20]X · 8H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Apophyllite Group data
Locality Data:Click here to view Treburland Manganese Mine (Treburland manganese deposits), Altarnun, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:928
Long-form Identifier:1:3:928:7
GUID (UUID V4):0
Nearest other occurrences of Apophyllite Group
23.5km (14.6 miles) ⓘTerrace Hill Quarry, Lostwithiel, Cornwall, England, UK
35.0km (21.7 miles) ⓘMeldon Aplite Quarry, Okehampton Hamlets, West Devon, Devon, England, UK
97.6km (60.7 miles) ⓘLevant Mine, Trewellard, St Just, Cornwall, England, UK
References
Russell, Arthur (1946) On rhodonite and tephroite from Treburland manganese mine, Altarnun, Cornwall; and on rhodonite from other localities in Cornwall and Devonshire. Mineralogical Magazine and Journal of the Mineralogical Society, 27 (194) 221-235 doi:10.1180/minmag.1946.027.194.02
 
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