Garnet Sandblasting Media

Garnets are a family of silicate minerals that share a common crystal structure but vary in chemical composition. This compositional diversity results in a wide variety of garnet species, each with different physical and optical properties.

Garnets belong to the cubic system and have an equiaxed crystal structure. This structure is characterized by a symmetrical arrangement of atoms, resulting in a dodecahedral or trapezoidal crystal shape. The cubic symmetry and lack of cleavage planes contribute to garnet's durability and hardness.

Garnet exhibits a range of physical properties depending on its chemical composition. Some key physical properties include:

Hardness: Garnet is a relatively hard mineral, with a Mohs hardness of 6.5 to 7.5. This hardness makes it suitable for use as an abrasive for industrial purposes and ensures durability when used as a gemstone.

Specific gravity: The specific gravity of a garnet depends on its composition and generally ranges from 3.5 to 4.3. For example, pyrope is generally low in specific gravity, while almandine and andradite are high.

Refractive index: The refractive index of garnet ranges from 1.72 to 1.94. This property, combined with its transparency and color, makes garnet sparkling and a desirable gemstone.

These physical properties, along with its chemical composition and crystal structure, account for the versatility and versatility of garnet, making it useful both as a gemstone and in a variety of industrial applications.

Garnet can be used as a water filtration medium, as well as anti-skid pavement for highways and airport runways, exterior wall coatings, rubber fillers (such as fillers for automobile tire conveyor belts to increase their wear resistance), etc. It is also widely used in optics, electronics, machinery, instruments and other industries.

1. Garnet has a high specific gravity. When the sewage treatment tank/pool overflows, the garnet filter material will hardly flow out.

2. The polyhedral characteristics of garnet can ensure that there are more gaps between different particles than between ordinary round or oval particles, so as to achieve better filtering effect.

3. Garnet is a natural mineral with very high hardness, low breakage rate, and long-lasting product use.

4. Garnet has a high density and does not contain organic matter. It can be used as a sand-layer filter material, with anthracite on the top, quartz sand in the middle, and garnet at the bottom. It is used in industrial filtration systems and swimming pools to eliminate pollution and purify water quality.

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