Voltaite Mineral Gallery

Voltaite Mineral Gallery
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McDougall Minerals is based near famous Bancroft, Ontario, at the heart of one of the best mineral regions in Canada

Voltaite Minerals

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Voltaite Mineral Gallery With 2 Images

Voltaite Image

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Voltaite: K2Fe++5Fe+++3Al(SO4)12·18(H2O)  
Alunogen: Al2(SO4)3·17(H2O)

Comments: Dark greenish-black crystals of voltaite on white alunogen.
Location: Carola Mine, Freital, Dresden, Saxony, Germany. Scale: Picture size 4 mm.
© Thomas Witzke / Abraxas-Verlag

Voltaite Image

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Voltaite: K2Fe++5Fe+++3Al(SO4)12·18(H2O)  
Szomolnokite: Fe++SO4·(H2O)

Comments: Whitish crystalline crust of voltaite on crystals of brown szomolnokite.
Location: Alcaparrosa Mine, Cerritos Bayos, Chile. Scale: Picture size 1 cm.
© John Veevaert
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