Mineral scale eponym

• Eponymous developer of a mineral scale
• Hardness scale guy
• ___ scale of mineral hardness
• Minerals' hardness-scale inventor
• Kind of scale of mineral hardness
• ___ scale (rater of mineral hardness)
• __ scale (hardness measure)
• ___ scale, on which talc is a 1

Wikipedia Word definitions in Wikipedia
Mohs or MoHS can refer to: Friedrich Mohs , a 19th-century German geologist who developed: Mohs scale of mineral hardness , a scale used in materials science to describe hardness Frederic E. Mohs , an American doctor who developed: Mohs surgery , a microscopically ...