Ghost Garnet aka Pr:LuAG Lumogarnet Faceted Loose Gems Orange Glow Stone:7mm Round (avg. 2.9ct) Light Dopant It weighs in at 65g

It weighs in at 65g and measures 27 x 27 x 23mm

give peas a chance

but the addition of thulium quenches the fluorescence

Personally

Ghost Garnet aka Pr:LuAG Lumogarnet Faceted Loose Gems Orange Glow Stone:7mm Round (avg. 2.9ct) Light Dopant It weighs in at 65gThese are faceted 'Ghost Garnet', aka lab made Pr doped LuAG (Lutetium Aluminum Garnet). We have calibrated rounds both in high dopant and lower dopant levels both are gorgeous. LuAG is an exotic lab created crystal with the same structure as natural garnets, but a composition and properties which are impossible in nature. While the most famous type is the neon green cerium doped LuAG, when doped with praseodymium instead you get this very odd