Tantalite-(Fe) with Cassiterite, Albite and Muscovite - RARE15-115 - Lavra da Golconda - Brazil Mineral Specimen

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Cassiterite Mineral Specimens

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A unique specimen featuring BOTH varieties of iron rich and manganese rich tantalite species, not only in close proximity to one another but actually

Tantalite-(Fe) with Tantalite-(Mn) - illustrated

An Extreme Concentration of Isomorphic Tantalum in Cassiterite

Twinned, highly lustrous, black crystals of cassiterite to 2.6 cm in length are emplaced on color contrasting, sparkling, white albite. A superb old

Cassiterite on Albite

Tantalite-(Fe) with Cassiterite, Albite and Muscovite from Lavra da Golconda, Governador Valadares, Minas Gerais, Brazil

Tantalite-(Fe) Mineral Specimen For Sale

Mineral Specimen: Scheelite with Albite and Muscovite - Fabre Minerals

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Tantalite-(Fe) Mineral Specimen For Sale

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Well Arranged Molecules