Grandidierite with Feldspar, Schorl and Diopside

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

Specimen size: 4 × 2.6 × 2.3 cm = 1.57” × 1.02” × 0.91”