Tourmaline comes in rainbow colour, some of them are parti-coloured. Mainly mine from Brazil, Africa, Madagascar, Tabazania, Kanya, Zambia etc. 7 -7.5 in Mohs Scale.
Green tourmaline becomes one of the hottest gem recently. Verdelite has deep, rich hue of emerald. Paraiba ranged between greenish blue, bluish green, green, blue, and violet hues.
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Photo courtesy: J-ART, Shop 101, Melbourne Plaza, 33 Queen's Road Central, Hong Kong.
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