This Topaz tiny crystals selection weighs 4-5g. Topaz is a silicate mineral of Aluminium and Fluorine. Common Topaz in colourless, though trace element impurities can make it pale blue, golden brown to yellow orange. Topaz is UV reactive.
Topaz is the hardest silicate and one of the hardest naturally occurring crystals. It has a low refractive index which means it will not shine as brightly as other cut gemstones.
Topaz available in the market is sometimes fake or heat treated, to make the stone deep blue, reddish-orange, pale green, pink, or purple.
