Quartz is the second most abundant mineral in the Earth’s continental crust, after feldspar. It is made up of a continuous framework of SiO4 silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall formula SiO2.There are many different varieties of quartz, several of which are semi-precious gemstones. Especially in Europe and the Middle East, varieties of quartz have been since antiquity the most commonly used minerals in the making of jewelry and hardstone carvings.
As a classic primary crusher with stable performances, PE Jaw Crusher is widely used to crush metallic and non-metallic ores as well as building aggregates or to make artificial sand.
The processing principle of jaw crusher is to make use of squeezing power to crush the large stone into broken pieces. All kinds of rocks and stones can be one-time processing to moderate granularity. The Jaw Crusher is a machine used in a complete set of sand production line with the cone crusher, impact crusher, sand making machine, etc. It widely used in mining, metallurgy, chemical industry, building materials, and other fields.
We are factory and be able to give you the lowest price than market one, and we have a policy that “ for saving time and absolutely honest business attitude,we quote as low as possible for any customer, and discount can be given according to quantity”.