Tourmaline
Specimen ID: DX-E18-GR
Tourmaline : AD3G6 (T6O18)(BO3)3X3Z
Mindat locality:
4.18mm x ?mm x ?mm
weight: 0.22 carats
This gem is from a piece of rough that was mined by Dean McCrillis in the early 1970's. The piece of rough was a gift to Richard Kosnar.
Mineral(s)
8,544 gemdatids have been issued as of 1st Jul 2025 3:23 am UTC