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This is our highest grade of GAGG
Fortunately for us these uses require very exacting standards and sometimes crystals are rejected
hence the carvings
it can be so strong that fluorescence is named after fluorite
Long Old Mine Cushion Cut in Smoky Moissanite 8.9ct Marked Letter:Long Old Mine Cushion Cut This is our highest gradeThis is a long old mine cushion which I cut in smoky moissanite, modeled after Taylor Swift's engagement ring stone. It weighs in at 8. 9ct and measures 16. 4x11. 5mm. Note that this stone has some sparkly growth needles running down the length (hence why it couldn't be used for computer chips). This is moissanite, also known as silicon carbide. It is an excellent gem, with incredible hardness (around 9. 25 9. 5) and greater brilliance and fire than a
