Specimens from the BCGM Collection
Tourmaline var. Elbaite(Cyclosilicates) - Na(Li, Al)3Al6(BO3)3Si6O18(OH)4
BCGM 203 - Minas Gerais, Brazil
Specimens from the BCGM Collection
Tourmaline var. Elbaite(Cyclosilicates) - Na(Li, Al)3Al6(BO3)3Si6O18(OH)4
BCGM 203 - Minas Gerais, Brazil