DDO118c Dendritic Opal Cabochon Rectangle The primary photo shows the

The primary photo shows the "cabbing" or polishing setup

It shows horizontal banding in translucent to off-white and golden orange calcite

and gemstone bracelet specifically chosen for each zodiac

Hardness of about 2

DDO118c Dendritic Opal Cabochon Rectangle The primary photo shows theThis polished cabochon is made from Turkish Dendritic Opal, and shows translucent and opaque white chalcedony with black dendrites. 29mm x 33mm Dendritic Opal is technically a form of agate (microcrystalline silica) rather than a type of opal (microscopic silica with no crystalline structure). Since it typically displays opaque chalcedony rather than translucent, this name distinguishes it from other Dendritic Agates that have significantly different