Hpj Reference Point: World Rare Beautiful 8.69 Ct Vvs Pair Of Russian Murzinka Blue Topaz's

   Reference Point   WORLD RARE STRIKING 8.69 CARAT VVS PAIR OF RUSSIAN SKY BLUE TOPAZ'S.EARTH MINED AT MURZINKA, URAL MOUNTAINS, RUSSIA   GEM TYPE: TOPAZCARAT WEIGHT: 8.69 CARATS (COMBINED)CLARITY: VVSCOLOUR: SKY BLUEDIMENSIONS: 10.00 x 10.00 x 6.50mmCUT: PERFECT ROUND CUTORIGIN: MURZINKA, URAL MOUNTAINS, RUSSIATREATMENTS: ROUTINELY HEATED   An absolutely beautiful, and exceptionally rare pair of Murzinka Blue Topaz's.   Topaz ranges from colourless (white) to yellow, orange, red-brown, light to dark-blue, pink to red, violet and light-green. This is the reason why it can be mistaken for many other gemstones. Naturally coloured Topaz gets its colour from iron and chromium; the impurities cause colour, whereas pure Topaz is colourless. Most unadulterated topaz is colourless or pale blue