135CTS TANZANITE PLAIN SMALL NUGGETS
Tanzanite is the blue and violet variety of the mineral zoisite, caused by small amounts of vanadium. Tanzanite belongs to the epidote mineral group. Tanzanite is only found in Simanjiro District of Manyara Region in Tanzania, in a very small mining area approximately 7 km long and 2 km wide near the Mererani Hills.
This 82cm strand has nuggets of approximately 2x1mm to 7x1mm in size.
Origin : Tanzania