Mexican Black Leopard Opal
6.6 Carats
16.8 x 10.3 x 6.3 mm
Natural
Weight and measurements are approximate
Leopard opal consists of vesicular basalt impregnated with play-of-colour opal, and is known only from Zima pan, Hidalgo State, Mexico.
Natural color. I do not apply radiation, oiling, diffusion and/or heat treatment in order to make low grade material look more expensive!
Black Leopard Opal
$225.00Price

