GAGG Pixels, Yellow Lumogarnet Scintillator (Day Glow Fluorescence, Slight Phosphorescence) Stone:Incomplete Larger GAGG Pixel (fragment of a complete pixel) I think the incredible blue

I think the incredible blue glow makes it all worthwhile

Alexandrite is the color-changing chromium-bearing variety of chrysoberyl

with a similar pink-red tint

zircon and more--Tunduru is famed for having incredible diversity in its gems

Note its hardness is around 5 so LN is not a good stone for rings but is fine for lower-wear jewelry like pendants

GAGG Pixels, Yellow Lumogarnet Scintillator (Day Glow Fluorescence, Slight Phosphorescence) Stone:Incomplete Larger GAGG Pixel (fragment of a complete pixel) I think the incredible blueThese are pixels of GAGG, a type of hyperfluorescent lab created garnet which were produced for use as scintillators in PET scanners, CAT scanners or similar devices but didn't quite make the cut. We have complete pixel prisms, ones with cracks or missing areas, partial fragments as well as ones that have been faceted. The complete prisms measure 27x5x3mm and weigh in at 14. 5 carats on average. We also have had some faceted as bright and brilliant