Glow in the Dark GAGG Lumogarnet High Glow Loose Faceted Stones Stone:4.45ct Cushion 7.2mm Many of the paler stones

Many of the paler stones show a distinctive zoning combining both darker and lighter regions - this is due to dopants getting concentrated at the edge during the flame fusion growth process

Tunduru mix: this is old mixed gem gravel from the Tunduru deposit

pink/red stones with a ton of scintillation and super bright fluorescence which gives them an extra pop

also known as silicon carbide

These garnets will glow in the dark after exposure to bright light

Glow in the Dark GAGG Lumogarnet High Glow Loose Faceted Stones Stone:4.45ct Cushion 7.2mm Many of the paler stonesThese are "high glow" glow in the dark GAGG garnets! While all GAGG phosphoresce a bit these are top grade material that glow the brightest and longest of any we have. We sometimes call these 'firefly garnets'. Cerium GAGG is a material which has recently risen to prominence in industry but never been used as a gem until now. It is what we call a 'lumogarnet' a lab created garnet with incredible fluorescence. It glows a bright yellow, slightly greener