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certificate jewelry, Sapphire

Sapphire

sapphire is a precious gemstone, a type of the mineral corundum, include of aluminum oxide with trace amounts of elements such as iron, titanium, chromium, vanadium, or magnesium.

certificate jewelry, Multi Stone

Multi Stone

The "Multi Stone" is a mineral stone which the properties of all kinds of stones are gathered in it. Producing, turning, and mounting it on jewelry are being carried out incooperation with the Sargon Limited Liability Company and Thai and European companies, in multilateral and international cooperation.

certificate jewelry, Jade

Jade

jade refers to an ornamental mineral, often known for its green types, though appears naturally in other colors as well, especially yellow and white. jade can refer to either of two different silicate minerals: nephrite, or jadeite.