Grandidierite with Quartz, Feldspar and Diopside

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

Specimen size: 3.6 × 3 × 2.1 cm = 1.42” × 1.18” × 0.83”
Main crystal size: 3 × 1.3 cm = 1.18” × 0.51”