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Olivine Sand
A natural mineral consisting of Magnesium Iron Orthro Silicate, the Olivine Sand has high melting point, magnesium content, and relatively high density with basic nature. The Olivine Sand acts as a good substitute among other sands for overall cost reduction.
| Mineralogical Content | |
|---|---|
| Forsterite(~% 95) | Mg2SiO4 |
| Fayalite (~% 5) | Fe2SiO4 |
| Characteristics | |
|---|---|
| Derivation | Dunite |
| Colour | Dark Green |
| Weight density | 3,3 g/ cm³ |
| Grain form | angular |
| Sintering start point | 1450 °C |
| Loss on ignition | %1,1 -%1,7 |
| Melting heat | 1750 - 1800 °c |
| Hardness | 6,5 - 7 Mohs |
| Chemical Content | |
|---|---|
| MgO | % 46-49 |
| SiO2 | %38 - 42 |
| Fe2O3 | %6-9 |
| Others | % 1-2 |