Friedrich Mohs's father's name was Carl Friedrich Mohs.
The Mohs standard hardness scale that was developed by Friedrich Mohs (1773 - 1839).
Friedrich Mohs created it
German mineralogist Friedrich Mohs.
It's called the Ore
he was a science person about rocks
The hardness of minerals is commonly tested using the Mohs scale, which ranks minerals from 1 (softest) to 10 (hardest) based on their ability to scratch each other. The scale was devised by Friedrich Mohs in 1812 and is still widely used in geology and mineralogy for identifying and comparing the hardness of different minerals.
September 29 1839
Moh's hardness scale.
This scale was proposed by the Austrian geologist Friderich Mohs.
Friedrich Mohs. This seems like a silly made up name but its true.
Friedrich Mohs
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