Marble (typical calcareous) vs Sandstone (quartz-cemented)
Property comparison of Marble (typical calcareous) and Sandstone (quartz-cemented), both stone.
| Property | Marble (typical calcareous) | Sandstone (quartz-cemented) | Difference |
|---|---|---|---|
| Elastic modulus | 50,000 MPa | 20,000 MPa | -60% |
| Poisson ratio | 0.25 | 0.33 | +32% |
| Density | 2,700 kg/m³ | 2,200 kg/m³ | -19% |
| Thermal conductivity | 3 W/m·K | 1.5 W/m·K | -50% |
| Specific heat | 880 J/kg·K | 920 J/kg·K | +5% |
| Coefficient of thermal expansion | 0.000012 1/K | 0.000011 1/K | -8% |
Difference is Sandstone (quartz-cemented) relative to Marble (typical calcareous). Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- standard
- ASTM
- standard
- ASTM
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