Back Chalcedony with Amethyst in Basalt Geode (Non-precious mineral) #BC2

This Black Chalcedony has Amethyst crystals on top, giving a beautiful contrast of purple and black colors. The Basalt Geode has been shaped, so it can self-stand.

Locality: Nashik, Maharashtra, India 

Weight: 141.7 gr

Measurements: 57×47×25 mm