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FAQ

Where is the main distribution area of slate?
V. Shaanxi produced black slate but the output is relatively low, high freight.
Slate, phyllite, schist, gneiss, what is the petrological characteristics
Sometimes, the mineral composition is serpentine, chlorite and quartz. There are a small amount of calcite, crystal pebbles
Slate is made of what kind of rock
A metamorphic rock. From the clay, silty sedimentary rocks or acid tuffy rocks, tuffs formed by a slight metamorphism
Where the slate is best known
and now has formed a local pillar industry The The eastern Anhui only southern Anhui slate has not yet been enough people to know.
What is the diffrence slate and sandstone ?
The world has been exploited with Australian sandstone, Indian sandstone, Spanish sandstone, Chinese sandstone and so on. Which is the most colorful color
What are the main components of carbonaceous slate
Slate is also called shale bar (carbonaceous shale) is a large amount of dispersed carbonized organic matter shale
What are the engineering characteristics of slate
Slate is a low-shrinkage rock and soil, with its filling the embankment surface cracks
What are the methods for the production of slate formation?
① azimuth representation. Generally record the tendency and inclination, such as 205 ∠ 65, that is, the tendency of southwest 205 °, angle 65 °, the trend was NW295 ° or SE115 °.