Types of gemstones | ( Turquoise )

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Turquoise kind of precious stones, usually a blue color, which is a phosphate Mtmih of aluminum, copper, and mounted on a metal that contains iron in some cases, composed by deposition of solutions. Copper, consisting of vapors rising copper mineralization in this opinion and the reason for the presence of small amounts of phosphate and copper, which gives him a blue color and gives the metal iron in Nrkibh green. Stone easy scratching and light weight is very weak with just fractions of fluted shell shape, at risk of Bacharok (due to high porosity of some raw materials) and can be maintained in the form of stone across the printing on the resin or wax resin, with a distinctive high value of the jewelry.




Places where Turquoise


Iran - Egypt - China - United States of America (California, Nevada and Arizona) - Mexico - Russia - Australia - England - Thailand - Turkestan - Chile - Sri Lanka.




Turquoise is found in the arid and the rocks, and it is formed when aluminum-rich surface is exposed to a chemical reaction. In most cases, turquoise consists of the disintegration of lava under the influence of weather factors and there are major deposits of Turquoise in Iran and Tibet.


People use turquoise as a decoration and other decorative purposes since ancient times. It is still demanded so greatly to the extent that it pushed to the production of spurious (artificial) thereof.

Types of gemstones

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