Dendritic Opal, Rough Rock, per lb Moonstone This specimen features dark pink

This specimen features dark pink

featuring white rock with black dendritic inclusions

This polished specimen features blue-gray agate

Price is for one standup

Dendritic Opal, Rough Rock, per lb Moonstone This specimen features dark pinkFrom Turkey, featuring white rock with black dendritic inclusions. Size varies from 1 10 lb individual pieces. If you have a preference for material size, please indicate in your order notes. Images show the rock wet and dry, with two polished specimens as an example of a finished piece. Dendritic Opal is technically a form of agate (microcrystalline silica) rather than a type of opal (microscopic silica with no crystalline structure). Since it