Q:What is the slate formation?

The direction of the strata and the horizontal plane is the direction of the strata, and the direction of the strata is the direction of the strata, which can be represented by two azimuths of 180 °, such as NE30 ° and SW210 °

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)

as well as In the summer when the sun is direct, absorb a certain amount of heat, to prevent the softening of the waterproof material heat

Q:Slate is made of what kind of rock

Black or grayish black. Lithology dense, plate cleavage development. In the board often a small amount of sericite and other minerals, so that the surface of micro-silk silk gloss

Q:Slate and sandstone with the naked eye how to identify

In addition, the distinction between the three rocks can also be carried out according to the mineral composition. Metamorphic rocks generally have typical metamorphic minerals

Q:How does slate and sandstone distinguish?

Rock is a plate-like structure, basically no recrystallization of the rock, is a metamorphic rock, the original rock is muddy, silty or neutral tuff, along the plate direction can be stripped into thin slices

Q:What is the color of the slate? Soft and hard Structure?

Recrystallization is not obvious, microscopic visible mud and some sericite, chlorite, silicic acid, sometimes see a small amount of muscovite, biotite, quartz and so on

Q:Where the slate is best known

In the eastern part of China, from Changshan in Zhejiang to Anhui in southern Anhui, and then up to Jiangxi Jiujiang have slate emergence and development.

Q:How is the slate formation like?

The vertical direction of the line along the inclined layer to the bottom of the straight line for the rock slant line, tilt the horizontal projection line refers to the direction of the tilt direction is the tendency of the rock.

Q:What are the living condition of slate

in the case of construction is not correct, is a poor road performance materials