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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Previously offered only in-person at gem shows
These are specimens of Trinitite
Super S or any other number of regional variations
They even show detailed structures under a microscope
These are lab-created GAGG (Gadolinium Aluminum Gallium Garnet) facet rough with pronounced phosphorescence (glow in the dark)
Super Cerium YAG Extra Bright Facet Rough Neon Yellow Marked Letter:1pc 3.3g Previously offered only in-person atThis is 'super' cerium YAG with a brighter glow and more orange color than other normal Ce: YAG. This was custom grown for us with a formula we developed from advanced phosphor research similar material has probably only ever been grown as powders. Each piece of rough is available individually. Cerium YAG has been grown since the 50s for its incredible yellow fluorescence. It used to be widely used as a scintillator for detecting radiation but it has
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