Rhyolite (silicic volcanic) vs Schist (mica-rich metamorphic)
Property comparison of Rhyolite (silicic volcanic) and Schist (mica-rich metamorphic), both stone.
| Property | Rhyolite (silicic volcanic) | Schist (mica-rich metamorphic) | Difference |
|---|---|---|---|
| Tensile strength | 12 MPa | 12 MPa | 0% |
| Poisson ratio | 0.2 | 0.2 | 0% |
| Density | 2,500 kg/m³ | 2,750 kg/m³ | +10% |
| Thermal conductivity | 2.5 W/m·K | 2.5 W/m·K | 0% |
| Specific heat | 920 J/kg·K | 800 J/kg·K | -13% |
| Coefficient of thermal expansion | 0.000008 1/K | 0.000008 1/K | 0% |
Difference is Schist (mica-rich metamorphic) relative to Rhyolite (silicic volcanic). 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 D7012
- standard
- ASTM D7012
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