Brown onyx is one of the most luxurious onyx that can only be found in Iran. Brown onyx is located in the north-west of Iran and it is one of the onyx that can not be found in many quarries in Iran.
Brown onyx is available in two forms, dark brown and light brown, with colors from the spectrum of brown color spread irregularly inside it.
0.07 | Water Absorption |
---|---|
2.73 | Special Weight |
petty | Porosity |
820 | Compressive Strength |
4.11 | Abrasion Resistance |