Calcite, Chalcopyrite

Specimen ID: 8TU-X98

Mineral(s)
Calcite : CaCO3
Chalcopyrite : CuFeS2
Locality
Mindat locality:
Dimensions
55mm x 50mm x 36mm
Events

Photo added to mindat.org

This is a group of grey, scalenohedral calcite crystals, up to 35mm long, with a rich covering of dark, iridescent chalcopyrite, typical for this location.
Paul Nicholson - 25th July 2019

Photo added to mindat.org

This is a group of grey, scalenohedral calcite crystals, up to 35mm long, with a rich covering of dark, iridescent chalcopyrite, typical for this location.
Paul Nicholson - 25th July 2019
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4,992,204 minIDs have been issued as of 7th Apr 2020 2:31 am BST