Jinzhou Zhonghong Qihui Quartz Glass Products Co.,Ltd_Jinzhou Quartz Glass_Crystal Ode Bowl_Quartz Instruments

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Quartz sand is a hard, wear-resistant, chemically stable silicate mineral, with SiO2 as its main mineral component. Quartz sand comes in a variety of colors, often milky white, colorless, or gray. It has a hardness of 7, is brittle, has no cleavage, and exhibits a conchoidal fracture. It has a greasy luster, a density of 2.65 g/cm³, and its chemical, thermal, and mechanical properties exhibit significant anisotropy. It is insoluble in acids and slightly soluble in KOH solution, with a melting point of 1750℃. It is piezoelectric.

2022

07-27

Quartz gemstone

When quartz crystals contain tiny bubbles or liquid-filled fissures, they can produce a rainbow effect through light interference, making them suitable for exquisite jewelry. Empress Josephine, the wife of Napoleon, possessed a dazzling collection of gems, including jewelry made from rainbow quartz.

2022

07-27

Quartz applications

Quartz is one of the most abundant minerals on the Earth's surface, and it has a wide range of uses. As early as the Stone Age, people used it to make simple tools such as stone axes and arrows to hunt for food and fight enemies. In quartz clocks and electronic devices, piezoelectric quartz slices are used as standard frequencies; when melted, it can be used to make optical instruments, glasses, glass tubes and other products; it can also be used as bearings for precision instruments, grinding materials, glass ceramics and other industrial raw materials.

2022

07-27

It has various types. Raw materials for daily ceramics include vein quartz, quartz sand, quartzite, sandstone, silica, opal, diatomaceous earth, etc., and rice husk ash is also rich in SiO2. It is of the same origin as ordinary sand and crystal.

2022

07-27

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