Unheated 2.81ct Oval Cut Bi-Colour Tanzanite Amethyst The stones are all eye

The stones are all eye clean with some inclusions visible in the pink and yellow when viewed under magnification

The original rough stone was responsibly sourced from Cabo Delgado in Mozambique

not too light and not too dark with only very minor colour zoning

Stone Type Opal - Boulder Cut Free Form Cabochon Weight 22

Reference  LG700061

Unheated 2.81ct Oval Cut Bi-Colour Tanzanite Amethyst The stones are all eyeThis unique tanzanite has not been heated, as almost all commercial pieces are, not only that but it is beautifully bi colour making it a most intriguing stone. Depending on which angle the stone is viewed from, the two colour shift about the stone and also change between the dichroic colours of tanzanite. Stone Type Zoisite Tanzanite Cut Oval Cut Weight 2. 81ct Dimensions 11x8. 4x4. 3mm Colour Violet Blue & Green Yellow Clarity VS Treatment None