Bd-Qing
- Bd-Qing Details
- Category: Granite
- Country of origin:China
- Main Color:Dark gray
- Chemical Composition(%)
-
SiO2: |
Fe2O3: |
Al2O3: |
CaO: 12.09 |
MgO: |
Na2O: ,2.64,<1,132.00,15.00 |
- Physical Properties
- Density(g/cm3):2.50
- Water Absorption(%):<1
- Bending Strength(MPa):156.60
- Hardness/modulus of elasticity(MPa)::15.00
Bd-Qing Description Bd-Qing is a very hard, crystalline, igneous rock primarily composed of feldspar, quartz, orthoclase or microcline accompanied by one or more dark minerals. It is visibly homogeneous in texture.
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