Sillimanite is an extremely rare and lesser known collector s gem sillimanite is composed of aluminum silicate which is a polymorph. Faceted gems are usually small under 5 carats and quite rare. 6 43 cts gorgeous natural green sillimanite trillion cut gem. We sell high sillimanite gemstone in reasonable price we have various types of colors sizes shapes weight cut and various origins. We are the source of precious semi precious gems stone collections including alexandrite tanzanite ceylon sapphire aquamarine peridot spessartine tourmaline ruby etc.
Some sillimanite gemstones show pleochroism which means that several colors may be. A fibrous variety of sillimanite is traded as fibrolite. Catseye gems are generally in the same size range up to 10 carats may be black yellow or grayish green. Sillimanite also known as fibrolite is. Smithsonian institution washington d c.
5 9 black catseye south carolina. We are gemstone wholesaler based in orlando fl usa and thailand. Sillimanite gems may show a cat s eye and be cut en cabochon or they may be faceted transparent gemstones. Sillimanite kyanite and andalusite all share the same chemical composition al2sio5 but each exhibit differing unique crystal structures. We are gemstone wholesaler based in orlando fl usa and thailand.
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Alternative name occurrence category. Our customer service number is 321 332 3308. We ship through reputed courier service to deliver your order within timeline we also provide 30 days replacement refund for all products. Tanzanite s value also depends on its color among other factors blue gemstones with slight violet nuances are typically higher in value than purely violet specimens. The colors of sillimanite include colorless grayish white green bluish and brownish.The fact that the color of a given gemstone changes based on the angle at which it is viewed. Another property that affects tanzanite s price is its color change based on the source of light as well as its pleochroism i e. 5 out of 5 stars. 084 medium light green. Our customer service number is 321 332 3308.
Our customer service number is 321 332 3308. The fact that the color of a given gemstone changes based on the angle at which it is viewed. Alternative name occurrence category. 5 9 black catseye south carolina. Some sillimanite gemstones show pleochroism which means that several colors may be.
084 medium light green. Sillimanite is an extremely rare and lesser known collector s gem sillimanite is composed of aluminum silicate which is a polymorph.
