Scale discussed in earth science class

• Scale of mineral hardness
• Mineral scale deviser
• Mineralogical eponym
• ___ scale of mineral hardness
• Scale on which diamond is assigned a "10"
• -- scale (mineral hardness gauge)
• Mineralogist Friedrich with a well-known scale
• Homer Simpson's hangout
• ___ 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 ...