Mexican Black Leopard Opal
11.2 Carats
18.9 x 14.1 x 6 mm
Resin pit filled for a smooth surface
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
$180.00Price

