Black tourmaline tumbled stone
Black tumbled (not flat stones) tourmaline of good quality. The visible cracks are a completely natural part of the tourmaline's structure. Black tourmaline has a hardness of 7-7.5 on the Mohs scale of hardness, which is a relatively high number. Black tourmaline has throughout history been one of the most sought-after crystals for various types of healing and protection.
Size per stone approx. 20x25 mm
SKU: TR1TURSVAA
