Extremely rare 7.58ct unheated Achroite Tourmaline!

Everyone knows that blue ( indicolite ) and red ( rubellite ) tourmaline are very rare, but have you ever seen white tourmaline? Probrably not. Until now. This is 7.58 carats of achoirite ( clear ) tourmaline, and it is breath taking. Sourced from Mozambique, this rare variety has a silvery diamond white hue with just the faintest touch of an undertone. Sometimes you will swear you see blue in it, sometimes green, and sometimes yellow, depending on the lighting and what colors are around to influence it. It is very well cut with an elegant elongated emerald shape, creating shimmering linear flashing, and it exhibits fantastic clarity. It measures an impressive 20.9mm x 6.8mm x 5.1mm, and is UNTREATED! This boutique gem is a must for collectors.