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                            garnet

garnet

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Description

Garnet Garnet,also known as "jade sand" or "natural gold steel", has a strong hardness and good acid and alkali resistanceis an island-like structure of aluminum(calcium)silicate.

Garnet Physical and Chemical Composition

Garnet chemical composition(%)

SiO2

Al2O3

Fe2O3+Fe

CaO

MgO

MnO

TiO2

Chioride

34-40

17-21

25-31

5-10

5-6

0-1

0-1

10-15ppm

Mineralogical Content /Physical properties

 

1

Garnet

97-98 %

2

Quartz

≤0.2%

3

Ilmenite

≤0.5%

4

Others

≤0.1%

5

Color

Red&brown

6

Moh's hardness

7.5+

7

Bulk density

1.8-1.9g/cm3

8

Specific gravity

4.0-4.1g/cm3

9

Melting point

1260

10

Grain shape

Sub angular

11

Conductivity

≤25M/cm

12

Solubility in Water

Not Soluble in Water

13

Toxicity

None

Avaliable size

10/20 20/40 30/60 80 120 150 180mesh