Citrine is a clear quartz, pale yellow and brownish orange, which is rare in nature. In the past, the color of its sobriety was confused with topaz. Citrine is the best-selling yellow to orange gemstone due to its attractive color, plus durability and affordability. Citrine can be an attractive option not only for topaz, but also for sapphire.

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.