Celestine with Colemanite and Hydroboracite

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

Specimen size: 10.4 × 8.9 × 6.2 cm = 4.09” × 3.50” × 2.44”
Main crystal size: 1.7 × 0.6 cm = 0.67” × 0.24”