Look up mineral hardness on the Mohs scale and compare common minerals.
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Mohs hardness | Mohs 1-10 scale | Mohs 1812 |
| Extended scale | Absolute hardness | Tabor 1954 |
| Scratch test | Scratch protocol | mineralogy texts |
矿物硬度表是一款科学研究领域的在线工具。科学研究工具,采用标准科学公式,计算精准。