Grandidierite with Quartz and Feldspar

Grandidierite deposit, Tranomaro Commune, Tranomaro-Maromby mining area, Amboasary District, Anosy Region  Madagascar (05-12/2015)

Specimen size: 6.5 × 3.5 × 4 cm = 2.56” × 1.38” × 1.57”
Main crystal size: 4 × 1.4 cm = 1.57” × 0.55”