Quartz stone ten major brands

Quartz is a physical and chemical nature of mineral resources are very stable, mainly refers to the distribution of a wide range of three party system of low temperature quartz (alpha quartz). When the temperature is above 573, the high temperature of the six party system is the high temperature of the quartz crystal. Low temperature quartz crystal is six square column with spire. Have stripes on the cylinder, there is difference between left and right shaped crystal crystal shape. Twinning is common, the most common for the Dauphine twin and Brazil twins. Usually a crystalline or granular, lump aggregate.
Quartz stone ten major brands:
First Xi Shi Long (HanStone)
Second sea Yang
Omega third (OMIK)
Fourth Sainuositong
Fifth PKL (South Korean brand)
Sixth baoguanglong (Guangzhou Chinese)
Seventh specials (of unknown origin).
Eighth kompak (Hongkong brand, origin China Beijing)
Ninth BITTO (Italy brand, Shenzhen China)
Tenth (Chinese bestfloor Guangzhou)