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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
These are the two grits included in the kit
The chain is 1
We have a special on 10mm stones with light chipping--they were shipped without appropriate padding
a craft knife
Rough TGG Lab Garnet, Rare Magnetic Scientific Crystal Size:7-8g These are the two gritsThis is rough terbium gallium garnet aka TGG. Rough pieces are sorted by gram size, with representative photos of crystals on a 1 mm grid. TGG is a very cool synthetic material. It has the same structure as a natural garnet, but has a composition that would never be possible in nature. The result is a bright and very dispersive gem with optical properties similar to diamond (cubic crystal structure with a lower RI but the same dispersion as diamond),
US$ 19.99
US$ 222.95
US$ 14.90