Rough and cut Kornerupine from Tanzania The two larger pieces of rough in background are 7 68 and 6 20 carats and should cut very clean large stones
Easy Stone Crushing for Inlay For stone bits small enough for inlaying you only need 4 items
Kornerupine also called Prismatine is a rare boro silicate mineral with the formula Mg Fe2 4 Al Fe3 6 SiO4 BO4 5 O OH 2 It crystallizes in the
Gem Quality Kornerupine Sri Lanka 1 45 ct GLI Rare Gem Quality Kornerupine Sri Lanka 1 45 ct GLI Gem Id 11355 Price 43 00 Weight 1 45 carats
Kornerupine is a rare boro silicate mineral that is especially rare in gem quality Specimens have been found in Sri Lanka Madagascar and Tanzania It has a
0 41 Carat Bright Mint Green Kornerupine 125 00 0 45 Carat Bright Mint Green 0 61 Carat Bright Mint Green Kornerupine 185 00 0 75 Carat Bright Mint
Kornerupine Group locality Volkert Millington Quarry Morris County Crushed Stone Co Quarry Fanwood Quarry Fanwood Stone Crushing and Quarry Co
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