Mineral: Tantalite
Locality: Alto Ligonha pegmatite, Zambezia Province, Mozambique
Dimensions: 7,5 x 7,5 x 8,0 cm
Description: Main crystal size : 15,8 cm
Intact, sharp-edged, opaque, brown-black single crystal
MIM number722
Photographer :Augustin de Valence (Ainu)
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