Crossword Clue:

Inventor of a mineral hardness scale

AnswerCrossword Clue
MOHSInventor of a mineral hardness scale
MOHSMineral hardness scale inventor
MOHSMineral hardness scale inventor Friedrich
MOHSScale of mineral hardness
MOHS... scale of mineral hardness
MOHS... scale (rater of mineral hardness)
MOHSKind of scale of mineral hardness
MOHSMineral-hardness scale
MOHS... scale (mineral hardness numbers)
MOHS-- scale (mineral hardness gauge)
MOHS-- scale (mineral hardness measurer)
MOHS... scale (mineral hardness measurer)
MOHS... scale (mineral hardness measure)
MOHSHardness-scale inventor
MOHSHardness scale inventor
MOHSMinerals' hardness-scale inventor
MOHSTalc-to-diamond hardness scale inventor