Q:What is the waterproof sheet with rock?

somewhat similar to the role of oil mulberry waterproofing layer of green beans.

Q:What is waterproof (with slate)

the stone layer covered in the upward side, on the one hand it played a protective waterproof layer role

Q:What is the difference between carbonaceous slate and graphite?

Graphite is an elemental element of elemental carbon. Each carbon atom is surrounded by three other carbon atoms (arranged in a honeycomb-like hexagon) to covalently bond to form a covalent molecule.

Q:what are the characteristics of shale

According to the size of the gravel, the conglomerates are divided into boulders (> 256 mm) Rock, gravel (64 to 256 mm) conglomerate,

Q:How does slate and sandstone distinguish?

Slate is a layer containing sericite, relatively smooth, sandstone is granulate stone rough.

Q:What are the characteristics and slate?

Green slate, black slate, calcareous slate and so on.

Q:What kind of rock is the carbonaceous slate, and what is the possible geological hazard?

metamorphic degree and low, so the rock mechanics compression resistance is poor, brittle, the rock itself is easy to break,

Q:Sandstone and slate which quality is better

Sandstone and slate are all sedimentary rocks, different regions, different quality

Q:What is the difference between slate and mud slate?

The color of the slate varies with the impurities it contains.

Q:Slate paint and diatom mud which is good

Diatom mud is not only good-looking, and very functional, clean air, moisture absorption