Celestine on Colemanite

Bigadiç Mine, Bigadiç, Balıkesir Province, Marmara Region  Turkey (01-06/2021)

Specimen size: 12.7 × 8.8 × 5.8 cm = 5.00” × 3.46” × 2.28”
Main crystal size: 1 × 0.5 cm = 0.39” × 0.20”