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# Room 1409, #1 building,Lvdi Centre,Daxue South Road,ZhengZhou City,Henan Province,China
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Tel:+86-371-60305639
Fax:+86-371-60305637
Almandine garnet
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Chemical Composition - Typical
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Silica SiO2
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34-40%
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Iron(Fe2O3+FeO)
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25-31%
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Alumina Al2O3
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17-21%
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Magnesium MgO
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5-6%
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Calcium CaO
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5.0-10.0%
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Manganese MnO
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0-1.0%
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Mineralogical Content - Typical
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Almandine garnet
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97-98 %
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Quartz
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≤0.2%
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Ilmenite
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≤0.5%
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Others
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≤0.1%
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Physical Characteristics - Typical
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Specific Gravity
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4.0-4.1/cm3
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Mohs Hardness
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7.5+
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Acid Solubility (HCL)
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<1.0%
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Bulk density
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1.8-1.9 g/cm3
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Chloride
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10-15ppm(25ppm max)
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Colour
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Red & Green
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Melting point
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1300℃
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Grain shape
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Sub angular
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Toxic substances
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none
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Conductivity
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25 ms/m
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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#
