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Mohs hardness of helmutwinklerite

Input interpretation

helmutwinklerite (mineral) | Mohs hardness
helmutwinklerite (mineral) | Mohs hardness

Result

4.5
4.5

Hardness comparisons

harder than fluorite (Mohs 4)
harder than fluorite (Mohs 4)
softer than apatite (Mohs 5)
softer than apatite (Mohs 5)

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