Tantalite-(Mn) with Calcite

Kantiwa pegmatite, Wama District (Vama District), Nuristan Province  Afghanistan (09/2017)

Specimen size: 6.6 × 4 × 3.7 cm = 2.6” × 1.6” × 1.5”
Main crystal size: 5.8 × 2.7 cm = 2.3” × 1.1”