Black Tourmaline - Erongo, Namibia, 182 grams
Black tourmaline on feldspar, with a main crystal with dissolved termination and other crystals on the contrary with shiny and terminated prisms.This schorl comes from the Erongo region in Namibia.It measures 9.9 cm long by 6.4 cm wide and 3 cm thick.Its weight is 182 grams.Reference:...





















