This piece of rough black tourmaline is ready to be shaped and polished into a cabochon, or left as is! Tourmaline is considered a semi-precious stone and the rich, black color makes this type of tourmaline extra sought after. This black tourmaline piece was donated by Sara Castillo, a member of the Glendora Gems and Lapidary Club. Measures 3 1/2 X 3 1/4 cm.
100% of the proceeds from your purchase will be used to fund the Bidwell Gem & Mineral Museum. All shop items were donated by members of the Glendora Gems Lapidary Club.