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Gold Rutile Stone
Chemical Formula: n(SiO2)-n(TiO2)
Shape: Tetragonal
Hardness: 6.0 to 6.5
Specific Gravity: More than 4.2
Refractive Index: 2.63
Color: Golden Yellow or Reddish Brown or rusty Yellow
The principal element that is present in the mineral stones of Golden Rutile is Titanium. Golden Rutile stones are considered as major gemstones in the market. The specimen of golden routiles form their own unique and beautiful patterns. These quartzes are glassy, transparent and clear. These quartzes/stones are used as semi-precious stones and/or for carvings. Due to excessive pressure and temperature, these stones are produced. The two compound forms which are present inside each of the quartz are n(SiO2) and n(TiO2) respectively. Under high pressure and temperature, these two are present in stable form. The luster of these gemstones varies from intense degree to moderate degree. The crystalline quartzes are transparent, but non-crystalline forms of these stones are usually opaque. The refractive Index of these stones is 2.63 that gives these high sparkles that is even higher than diamond. They are mainly found in South Africa, Brazil, Minas Gerias, Arkansas, Some African countries, U.S.A etc.
