Natural unheated Tanzanite is a beautiful gemstone that is known for its unique color and rarity. Tanzanite is a blue to violet variety of the mineral zoisite, and it is only found in a single location in the world - the Merelani Hills of Tanzania.
Ultra gemmy Tanzanite cabochon from Tanzania. Deep violet/blue stone in an oval shape.
9.000 carats / 14.2 x 10.2 x 6.5 mm
Estimate: $270 - $285