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Columbite-(Fe)
8 x 5 x 9 cm / main crystal: 8.5 cm
(Autor: MIM Museum)

Tsaramanga pegmatite (Tongafeno pegmatite), Comunidad Mahaiza, Betafo District, Vakinankaratra Region, Madagascar
Columbite-(Fe)
8 x 5 x 9 cm / main crystal: 8.5 cm
(Autor: MIM Museum)

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