38.31ct Calcite Covered Tanzanite Crystal

This beautiful Tanzanite Crystal has half of its crystal faces covered in a pretty white calcite. Its a gemmy mineral specimen with natural color and has a cool addition of a secondary calcite growth over the top. A very interesting piece. Watch the video to see a high resolution 360° view of this crystal.

• Locality: Merelani Hills, Tanzania
• Measurement: 33.1mm x 12.4mm x 10.7mm
• Weight:38.31ct
• Color: Natural Unheated Tanzanite Crystal w/ White Calcite