Collection grade fluorescent Chalcedony Quartz (green in short wave) on matrix mineral specimen (379ct).
Chalcedony Quartz is also fluorescent in the midwave and long wave UV light, albeit much weaker (not shown here).
Country of origin: United States, Utah, Juab County, Dugway Pass area.
All stock is located in Australia.
Combined shipping is available for orders with more than one item.