Chalcedony specimens (Blue)
Surprisingly bright blue Chalcedony specimens, partially botryoidal.
Blue Chalcedony specimens
Surprisingly bright blue Chalcedony specimens, partially botryoidal. Some more than others...
These specimens all come from Peru, believed to be from Rumipata, Peru.
Mike James (verified owner) –
Nice specimen, good quality and ideal for comparing with other minerals. Arrived on time, as advertised and well packaged.