How are stones classified?

Stone materials are generally divided into three categories according to their causes.

1, granite

Such as: Sichuan Asbestos Red, Fujian Tanaka Stone, Cenxi Red, Jinan black General Red, Xinjiang Red.

Rhododendron, Rose, Sesame White, Peacock Green

2. Marble

Such as: white marble, Ai Yeqing, banana yellow, topaz and Dandong green.

Can Xue, Mo Yu, Black Pearl, Snowflake, Grey Anhui Snail, Jade

Step 3: slate

Such as Fangshan Slate in Beijing, Nidhogg in Zhejiang and Ziyang Green Board in Shaanxi.