Category: Materials

Rare earth mine is a mineral mainly composed of rare earth elements. Rare earth elements mainly include lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium,...

How is Basalt Formed Basalt is a kind of compact or foam shaped rock formed by the cooling and solidification of magma emitted from volcanoes....

Silica sand is a type of sand that is composed of silicon dioxide or SiO2. It is a mineral that is abundantly found in nature...

Source of Slag Slag generally refers to the condensate which is polymerized at high temperature, such as water slag, blast furnace slag and so on....

Source of Tailings Tailings is one of the products in the mineral processing process, and it is the part with the lowest content of useful...

Industrial Solid Waste Type Industrial solid waste can be divided into general industrial waste (such as blast furnace slag, steel slag, red mud, non-ferrous metal...

What is Recycled Aggregate Aggregate made from the waste concrete in construction waste by crushing and screening is called recycled aggregate. The surface of recycled aggregate...

River Sand is a kind of small particle produced by repeated impact, collision or friction of stone by river in a long period of natural...

What is Coal Coal is a flammable black or brownish-black sedimentary rock, which is usually formed in lithostrata or veins known as coal beds or...