Diopside with Titanite and Graphite

Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region  Tanzania (2010)

Specimen size: 4.4 × 2.5 × 1.7 cm = 1.73” × 0.98” × 0.67”
Main crystal size: 3.2 × 1.6 cm = 1.26” × 0.63”