Black Crystal
- Black Crystal Details
- Category: Granite
- Country of origin:China
- Main Color:Brown
- Chemical Composition(%)
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SiO2: |
Fe2O3: |
Al2O3: |
CaO: |
MgO: |
Na2O: |
- Physical Properties
- Density(g/cm3):
- Water Absorption(%):
- Bending Strength(MPa):
- Hardness/modulus of elasticity(MPa)::
Black Crystal Description Crystal Black s a new material.It looks very nice and competitive in price. Surface can be polished, honed, flamed, bush-hammered, etc
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