Tourmaline
Specimen ID: AC-77F-68
Tourmaline : AD3G6 (T6O18)(BO3)3X3Z
Mindat locality:
28mm x 4.95mm x 4.56mm
weight: 6.64 carats
Bi-colour tourmaline from Russia.
Mineral(s)
8,544 gemdatids have been issued as of 18th Aug 2025 5:54 pm UTC