Diopside

Karo Pit, D-Block Mine, Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region  Tanzania

Specimen size: 3.1 × 2.4 × 1.6 cm = 1.22” × 0.94” × 0.63”
Main crystal size: 2 × 1.4 cm = 0.79” × 0.55”