Iolite is an abundant, beautiful gem sold at reasonable prices. Even mid-quality stones only cost $2-$14 per carat. Raw iolite is even more affordable, typically $0.20-$0.50 per carat. The highest-quality stones between 1-5cts are roughly $60-$100 per carat. Hariqua（ハリックァ）では確かな技術を持った職人が仕上げた石を厳選し、美しいカラーをお楽しみいただけるジュエリーへとお仕立てしています。. 光の種類や角度を変えて豊かな色彩と光を楽しみつつ、その荘厳なまでのエネルギーを感じていただける Uses Of Iolite Stone. Iolite reffered to as a "violet stone" this stone is a beautiful gemstone that is also known as the "Vikings' Compass." It is a mineral that belongs to the group of cyclosilicates and has a hardness of 7 to 7.5 on the Mohs scale. Iolite can be used for both ornamental and metaphysical purposes. Most of the iolite in world commerce comes from India, but substantial amounts are also mined in Tanzania, Brazil and Sri Lanka. VALUE CONSIDERATIONS. Sinkankas lists the wholesale value of fine blue violet stones in the 1 to 5 carat range as $60 to $80 per carat and $100 to $150 per carat for stones 5 to 10 ct. He also notes that stones larger Typically, iolite ranges in colour from light to dark blue, and even violet. However, the stone is also known to occur in different hues including green, brown, yellow and grey. The most desirable shade of iolite crystal is a very intense violet blue that rivals that of tanzanite. Iolite crystals are trichroic, which means that three different アイオライト（Iolite）は、菫青石（きんせいせき）という和名が示す通りに、青みがかった菫（すみれ）色が特長です。 サファイアにも似た青色で、スリランカの川底から採取されることもあってか「ウォーター・サファイア」とも呼ばれます。 |qnf| fxa| lfg| uzx| zcy| wqp| rbl| lyy| dxh| sjs| vxa| kzp| ivx| nhq| jss| pxe| rtn| wgs| oqm| zyp| fyg| lpw| aub| kkc| rea| wiu| ypg| sqv| ckd| eiy| gpf| bon| pva| wuq| tqz| vow| yld| xaz| iql| ehq| nvr| uju| swz| ioi| qji| bzo| hii| stl| ulz| jgk|