Caraíba mine, Curaçá River Valley, Curaçá, Bahia, Brazil

Alexandrite
Caraíba mine, Curaçá River Valley, Curaçá, Bahia, Brazil

Photo: Michael C. Roarke

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Paleoproterozoic sill-like intrusion consisting of hypersthenites, melanorites and norites mainly mineralized with disseminated-type Cu-ore. Mined since 1978.

~~http://sbg.igc.usp.br/rgb/vol26_down/2603/2603181.pdf~~ [Link dead. Jul 2011]

Mineral List

Bornite

Chalcopyrite

Chrysoberyl
var: Alexandrite

Magnetite

4 entries listed. 3 valid minerals.

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Current server date and time: 13th Jul 2011 15:29:15