Natural Gemstone
London Blue Topaz Rough Material
London Blue Topaz is the deepest of the topaz family colors. It forms a truly deep ocean blue that can sparkle as much as a Fancy blue diamond.
Topaz is a popular stone as it is easily available and relatively hard (Mohs scale rating of 8).
Gem Stone Co, stocks a variety of London Blue Topaz in all shape and sizes from 1mm to 100mm in raw material, preform and cut stone.


Gem Stone Company

Gemstone Company is a diamond, precious and semiprecious stones wholesaler that acts as a bridge between the mining community and jewelry manufacturers. We specialized in Blue Topaz Stone & carry Rough, Preform & Finished cut stone in stock.

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