What is the hardness psi of limestone?

Limestone typically has a hardness of about 3 to 4 on the Mohs scale, which translates to approximately 1,500 to 4,000 psi (pounds per square inch) in compressive strength. However, the exact hardness can vary based on the specific type and composition of the limestone. Generally, limestone is relatively soft compared to other rocks, making it easy to work with in construction and sculpture.