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It is possible that this material actually has more erbium yttrium than yttrium
YAG has an RI of 1
This is a special pixel cut RetroHex in lab grown color change sapphire
We also have large pieces of rough which are photographed and described individually and can be purchased from the drop down menu
Special Cerium YAG Lumogarnet Loose Faceted Stones, Orange Fluorescence colorless It is possible that thisThese are our special, custom grown cerium YAG with orange fluorescence. This material was custom grown for us in an attempt to make an ultra bright cerium yag formulation. Our first one succeeded, but subsequent ones have had an odd result, instead showing normal (exceptional) brightness but an orange fluorescence rather than greenish yellow. These stones are still very beautiful though, and their unusual orange fluorescence gives them a unique look.
US$ 982.50
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