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| CHEMICAL ANALYSIS |
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| COLOR |
SiO2 |
Al2O3 |
Fe2O3 |
FeO |
MnO |
MgO |
CaO |
| GREY |
35-40 |
18--20 |
0.9-1.0 |
25-37 |
0.5-2.0 |
0.2-1.4 |
2.2-3.9 |
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| PHYSICAL CHARACTERISTICS |
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| Basic Mineral |
SiO2,Al2O3 |
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| Colour |
Brown,Red |
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| Density |
3.90g/cm3 min |
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| Mohs Hardness |
7.4-8.0 |
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| Price Terms︰ | FOB CHINA MAIN PORT,CNF |
| Payment Terms︰ | T/T |
| Packing︰ | 25KGS/BAG,WITH 40BAGS IN A JUMBO SLING BAG |
| Lead Time︰ | 10DAYS |
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