31.29ct Blue Violet Tanzanite Crystal Specimen Tourmaline Measurement: 93mm x 61mm x

Measurement: 93mm x 61mm x 55mm

Weight: 4996g

We consider this to be a Small Cabinet (SMC) Size Specimen

This cool & very dark green hornblende crystal shows almost no color unless back lit by a very strong light (in sections of the crystal)

31.29ct Blue Violet Tanzanite Crystal Specimen Tourmaline Measurement: 93mm x 61mm xThis 31. 29ct blue violet Tanzanite crystal specimen showcases a unique combination of hues, with its royal blue base and vibrant purple and violet depending on the axis. Its unique termination is produced by nature, giving it a one of a kind, eye catching appearance. This beautiful tanzanite crystal specimen measures 31mm x 10mm x 10mm. The crystal was enhanced by heating.