dark grey

Most of them are made from domestic granite, the colors we have are black granite, red granite, light grey granite, dark grey granite, yellow granite, pink granite etc.

(产品照片) We produce different kinds of environmental stone, such as paving stone, cube stone, kerbstone, cobblestone on mat, stepstone, blind stone, crazy paving, special stone etc.

The platform foreslope is composed of the dark grey and celadon calcareous mudstone,siltstone,sandstone intercalated with limestone conglo...

内陆棚以深、绿色质泥岩夹浅色砂质、质纹或条带为特征,并编制了该地区桑塔木组的岩相古地理图。