BLACK TOURMALINE CRYSTAL
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- Crystals, Minerals of the World
BLACK TOURMALINE CRYSTAL
Black Tourmaline Crystal. Large, well formed Tourmaline Crystal! Beautiful and hard to come by this good. We were very lucky to come across such a beautiful piece. A superb specimen for the Minerals collector.
Dimensions:
4.6cm x 4.4cm x 3cm, 100g.Tourmaline Formula.
Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH).
SKU: n/a