DDO116c Dendritic Opal Cabochon Kowallabe Cabbing grade material or single

Cabbing grade material or single specimens

Kowallabe Quartzite is a newly mined quartzite from Australia with a hardness of about 5 to 6 on the Mohs Scale

It's made from a strong aluminum handle so it weighs less than one pound

5mm thick edge

DDO116c Dendritic Opal Cabochon Kowallabe Cabbing grade material or singleThis polished cabochon is made from Turkish Dendritic Opal, and shows a mix of translucent, milky, and completely opaque white chalcedony with black dendrites. 36mm x 28mm 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