Input interpretation
![alstonite (mineral) | Mohs hardness](../image_source/3cbe61ff8725ab9f1a0afe0e47420129.png)
alstonite (mineral) | Mohs hardness
Result
![4.25](../image_source/6eebc414bcba0625ccefcabeaa1dbbf6.png)
4.25
Hardness comparisons
![harder than fluorite (Mohs 4)](../image_source/1bd38f9e9ef955093f69b86dae8076a7.png)
harder than fluorite (Mohs 4)
![softer than apatite (Mohs 5)](../image_source/894c2eb07f9e170822355f1833e0a8ac.png)
softer than apatite (Mohs 5)