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We recently got our hands on a few decommissioned rods of alexandrite from lasers
GAGG is known for its incredible fluorescence which turns basically any higher energy radiation into vivid yellow light
lab-grown alexandrite gems faceted from partial or decommissioned laser rods
ranging from classics like Brazil to exotics from Germany and Zambia
Lithium Niobate Fantasy Cut Stones, Lab Created Gem of Science Marked Letter:135ct Rectangle Cut We recently got our handsThese are fantast cut lithium niobate gems. Each can be purchased individually. I don't think fantasy cut lithium niobate has ever been available before it's an odd combination, but makes for some very cool stones! This is lithium niobate, a crystal which plays a larger role in your life than you might think. In addition to more exotic uses like frequency doubling in lasers and use in fiber networks lithium niobate is an essential component of cell