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Almandine garnet

        Chemical Composition - Typical

Silica SiO2

34-40%

Iron(Fe2O3+FeO)

25-31%

Alumina Al2O3

17-21%

Magnesium MgO

5-6%

Calcium CaO

5.0-10.0%

Manganese MnO

0-1.0%

Mineralogical Content - Typical

Almandine garnet

97-98 %

Quartz

 ≤0.2%

Ilmenite

0.5%

Others

0.1%

Physical Characteristics - Typical

Specific Gravity

4.0-4.1/cm3

Mohs Hardness

  7.5+

Acid Solubility (HCL)

  <1.0%

Bulk density

1.8-1.9 g/cm3

Chloride

10-15ppm(25ppm max)

Colour

Red & Green

Melting point

1300℃

Grain shape

  Sub angular

Toxic substances

  none

Conductivity

25 ms/m

Available Sizes:10/20 20/40 30/60 40/60 60/90 90/120 120/180 180/240 24# 30# 36# 40# 46# 54# 60# 70# 80# 120#


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