10.20ct Intense color Ethiopian Opal Rough opal One amazing characteristic of this

One amazing characteristic of this material is that it is hydrophane

while still attached to the host rock

This natural cluster is lifted from the host rock giving this piece great dimension

Locality: Yiwu

smokey quartz

10.20ct Intense color Ethiopian Opal Rough opal One amazing characteristic of thisWelo Ethiopian hydrophane opal mineral specimen with an amazing play of color. Not only that, but this piece is very fine cutting material that will have a great yield. We recommend that this opal material NOT be submerged in water (unless it is being cut, water will keep it cool), and it should never have any oils applied to it. Also, due to the hydrophane nature of this opal, the weight can vary slightly with humidity. We consider this to be a