Celestine with Colemanite and Hydroboracite

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

Specimen size: 6.4 × 5.9 × 5 cm = 2.52” × 2.32” × 1.97”
Main crystal size: 1.6 × 0.6 cm = 0.63” × 0.24”