Goldstone is a man made glittering glass made up of silica, copper oxide, and other metal oxides. It's origin is a mystery but one story is that a Monk accidentally spilled copper into molten glass.  Goldstone is often misrepresented as a natural material.
 
*********************************** 
* Photos show all sides.
* Sizes, shapes and colors my vary due to being a natural stone, being hand-carved and/or difference in computer monitors.