DDO109c Dendritic Opal Cabochon Drilled Geodes and brown banded agate with

and brown banded agate with a polished face and edges as well as visual parallax

Owyhee Picture Jasper comes from the Owyhee mountain area situated on the Idaho-Oregon border

This specimen does have a treated fracture on the polished face

sagenite inclusions

" While technically a rhyolite due to its thunderegg nature

DDO109c Dendritic Opal Cabochon Drilled Geodes and brown banded agate withThis polished cabochon is made from Turkish Dendritic Opal, showing milky white and translucent chalcedony with black dendritic patterning. 18mm x 36mm 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