Gray of Lao Mountain
- Gray of Lao Mountain Black Details
- Category: Granite
- Country of origin:China
- Main Color:Dark gray
- Chemical Composition(%)
-
SiO2: 61.70 |
Fe2O3:3.08 |
Al2O3: 13.17 |
CaO: 1.76 |
MgO:10.58 |
Na2O:3.73 |
- Physical Properties
- Density(g/cm3): 2.60
- Water Absorption(%):0.31
- Bending Strength(MPa): 161.10
- Hardness/modulus of elasticity(MPa)::10.30
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