Coquimbite, Voltaite

Specimen ID: 1R8-7U7

Mineral(s)
Coquimbite : AlFe3(SO4)6(H2O)12·6H2O
Voltaite : K2Fe2+5Fe3+3Al(SO4)12·18H2O
Locality
Mindat locality:
Events

Photo added to mindat.org

A simply outstanding small cabinet(2 x 2 x 2 inches appx.) specimen of Coquimbite with a large patch of Voltaite crystals. Very rare this fine. Also has Romerite and probable Goldichite on the specimen!
Jeffrey Hill - 11th October 2009

Photo added to mindat.org

A close-up of this simply outstanding small cabinet(2 x 2 x 2 inches appx.) specimen of Coquimbite with a large patch of Voltaite crystals. Very rare this fine. Also has Romerite and probable Goldichite on the specimen!
Jeffrey Hill - 11th October 2009

Photo added to mindat.org

A simply outstanding small cabinet(2 x 2 x 2 inches appx.) specimen of Coquimbite with a large patch of Voltaite crystals. Very rare this fine. Also has Romerite and probable Goldichite on the specimen!
Jeffrey Hill - 11th October 2009
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