9ct. Gem silica cabbachon.

Gem silica , from Garut Indonesia. This piece has such a great ocean blue color. The dendrite pattern inside is very unique.  Gem silica is a blue color chalcedony. Very rare on earth. It seem to have a alluring color that is hard to resist. Very calming. This would make a great ring or pendant. We are letting this go for a great price.

Very gemmy and hard. 

9ct.  20.4mm. x 12.8mm.