What is the average hardness of Iran's GS Travertine?
There is no specific average hardness for Irans GS Travertine, as it can vary depending on the specific type and grade of the travertine. Travertine is generally known to have a Mohs hardness range of 3 to 4, which makes it relatively soft compared to other natural stones. However, more precise information about the hardness of Irans GS Travertine can be obtained from specific suppliers or geological reports.










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