Pay in 4 interest-free payments of $5.25 Learn more
Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
These are chunks of lab created sapphire which were grown for use as sensor windows in the F35 fighter jet but didn't meet spec
These are faceted stones of an unusual experimental laser garnet from the Soviet union
It also has excellent brilliance
5 limits it to pendant and earring usage in jewelry
We took some of that research and had a crystal grown with a custom formula
Green Spinel, Djeva Manganese Spinel with Green Fluorescence Calibrated These are chunks of labThese are old stock flame fusion manganese spinel grown by the now defunct swiss Djeva corporation, known for their high quality flame fusion gems. The crystals have a green base with green fluorescence, best visible under 365nm UV, but it also reacts to 395nm as well.