Product Specifics: in my view this an outstanding natural gemstone which displays wonderfulblye colour and is beautifully trillion cut ready to be mounted. this topaz is irradiated (all blue topaz are irradiated).
Product Specifics: on sale is round cabochon cut gorgeous natural opal which displays adorable iridescent shifting red fire & has no visible inclusions. this stone is unheated & untreate. Natural Cut Gems.
Product Specifics: on sale is marvellous natural topaz loose gemstone. it displays stunning london blue colour & is beautifully heart cut ready to be set in jewellery of your choice. this topaz is irradiated (all blue topaz are irradiated).
Product Specifics: on sale are 3 pieces of wonderful Natural topaz loose Gemstones. these display gorgeous sky blue colour colour & are heart shape cut ready to be mounted. Natural Cut Gems. This Will Help To Avoid Any After Sales Confusions.
Product Specifics: on sale is gorgeous green colour, heart cut natural peridot loose gemstone. Gemstone is untreated & shows slight signs of visible inclusions & is of very good quality. Natural Cut Gems.
Product Specifics: on sale is splendid green colour heart cut top class natural peridot loose gemstones. Gemstones is untreated & shows slight signs of visible inclusions & are of good quality. Natural Cut Gems.
A Very excellent Design Cut Swiss Blue Topaz Gem stone
Topaz Color: blue, yellow, pink, red, brown, green, colorless Hardness: 8 Refractive index: 1.60 - 1.64 Density: 3.50 - 3.58 Chemical composition: Al2[SiO4](F,OH)2 Crystal structure: orthorhombic Origins: Brazil, Madagascar, Russia, USA, Mexico, Pakistan. The most valued color for a topaz is orangey-pink (an example being the imperial topaz from Brazil). Heat treatment is common for yellowish stones, with light blue or colorless stones being subjected to x-ray treatment and heating. Very big, clean crystals are common. Topaz prices subject to noticeable variation due to fashion trends on local markets.