![Corundum](http://savagecreationsminerals.com/cdn/shop/products/IMG-7274_{width}x.jpg?v=1602182522)
Exceptional purple Corundum crystals sit upon a matrix of black Biotite Mica crystals. The largest single crystal is 1.5 x 1.0 cm. These are highly reactive to UV light. Overall specimen size is 3.5 x 5 x 2.5 cm.
Exceptional purple Corundum crystals sit upon a matrix of black Biotite Mica crystals. The largest single crystal is 1.5 x 1.0 cm. These are highly reactive to UV light. Overall specimen size is 3.5 x 5 x 2.5 cm.