MJ96AM7
: Columbite-(Fe) - Golconda pegmatite, Minas Gerais
Brazil
Columbite-(Fe)
Golconda pegmatite, Governador Valadares, Vale do Rio Doce, Minas Gerais
Brazil
Specimen size: 2.8 × 1.3 × 0.8 cm = 1.10” × 0.51” × 0.31”
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