302ct Tall Dark Green Hornblende Crystal Specimen from Tanzania

This cool & very dark green hornblende crystal shows almost no color unless back lit by a very strong light (in sections of the crystal).  While dark (appearing black with a very slight green luster in normal lighting), I really like the crystal structure. A neat piece from Tanzania! We consider this piece to be a (MIN) Miniature sized mineral specimen.

Locality: Tanzania

Measurements: 101.4mm x 20.6mm x 13.1mm

Weight: 302ct