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It's carbonate-vs-carbonate to kick off Mineral Cup 2026 with copper-rich Azurite against zinc-rich Smithsonite.
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Chalcomenite from
Wheal Hen, Botallack Mine, Botallack, St Just, Cornwall, England, UK


Locality type:Mine
Classification
Species:Chalcomenite
Formula:CuSeO3 · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcomenite data
Locality Data:Click here to view Wheal Hen, Botallack Mine, Botallack, St Just, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:3146
Long-form Identifier:1:3:3146:2
GUID (UUID V4):0
References
Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.
 
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