15.91ct Gemmy Tanzanite Crystal Specimen sphalerite This material was discovered in

This material was discovered in a small aquamarine pocket in Brazil in 1991

This aquamarine crystal has a beautiful medium-deep blue color with a nice termination and along the side is a smaller terminated crystal growth

This beautiful piece has been sliced

this exquisite tanzanite crystal from Tanzania exhibits a distinctive shape with a deep blue-violet hue transitioning to a pale yellow at one end

This beautifully colored apatite mineral specimen is available today

15.91ct Gemmy Tanzanite Crystal Specimen sphalerite This material was discovered inThis 15. 91 carat tanzanite crystal measures 20mm x 11mm x 8mm. This piece has a clean gemmy blue and violet color with an amazing crystal structure termination.