ONYX
We offer Onyx Marble Stones that have a unique feature of transparency to light.
Physical Properties
| Hardness | 3 to 4 on Moh’s Scale |
| Density | 2.5 to 2.65 Kg/m3 |
| Compressive Strength | 1800 to 2100 Kg/cm2 |
| Water Absorption | Less than 1% |
| Porosity | Quite low |
| Weather Impact | Resistant |
Chemical Properties
| Silica (SiO2) | 38-42% |
| Magnesium Oxide (MgO) | 20-25% |
| Alumina (Al2O3) | 2-4% |
| Iron Oxides | 1.5 to 2.5% |
| Calcium oxide (Cao) & 12 | 30-32% |
Best ONYX Stones
This makes them widely applicable in places where they could emit light.
We are one genuine source for good variety Onyx Marbles and can deliver these in bulk quantities. These Onyx Marbles transmit light and is mostly used as a fireplace surrounds, bar tops, walls or small islands.