Hematite, Magnetite

Specimen ID: DX5-GJM

Mineral(s)
Hematite : Fe2O3
Magnetite : Fe2+Fe3+2O4
Locality
As recorded:
Puy de Ténuzet quarry, Saint-Ours-les-Roches, Riom, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
Mindat locality:
Events

Photo added to mindat.org

Elongated hematite crystal capped by a silica ball (perhaps tridymite ball) At its base there are also small grey magnetites Photo & collection Vessely
Yannick Vessely - 14th October 2020
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10,443,355 minIDs have been issued as of 25th Apr 2024 9:08 am UTC