Unheated Tanzanite Crystal Specimen from Tanzania – 10.88 carats barite Measurements: 66mm x 45

Measurements: 66mm x 45

The crystal displays linear banding typical of zoisite

This is an amazing dioptase specimen that has many larger crystals on matrix

Measurement: 6mm x 8mm x 19mm

Weight: 59

Unheated Tanzanite Crystal Specimen from Tanzania – 10.88 carats barite Measurements: 66mm x 45A striking unheated tanzanite crystal displaying soft violet to blue hues with excellent transparency and a beautifully elongated prismatic form. This specimen features well defined vertical striations along the crystal faces and a natural multi faceted termination, giving it strong visual structure and presence. Unlike heated material, this crystal retains its natural color expression, showing subtle variation between pale violet and light blue tones