Dendritic Opal, Rough Rock, per lb Moonstone This specimen features various shades

This specimen features various shades of red and blue banded agate with a white center

This specimen features dark pink

collecting

and colors will vary between each slab

Dendritic Opal, Rough Rock, per lb Moonstone This specimen features various shadesFrom 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