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with (as far as we can tell the literature is weak) an RI of 2
It's a vivid slightly purplish red
I don't even know why they were experimenting with this unusual crystal--it has a higher density
and like Ce:YAG and LuAG it is used as a scintillator to help detect invisible radiation
It weighs in at 75g and measures 29 x 30 x 27mm
CutKit™ Index Gears Index:72 Degree with (as far as weThese index gears fit the Vevor faceting machine used with the CutKit as well as other similar faceting machines. Each gear comes with a 4mm allen key for installation. Machines usually come with a 96 degree already installed. Index gears are used to set the rotational angle while faceting. The number of teeth on the index gear controls the type of symmetry you can cut into your stone. The default is a 96 degree which allows for most classic cuts but
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