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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Mohs scale #1 4 letters:

TALC: Mohs scale #1
TALC: 1 on the Mohs scale
TALC: It's 1 on the Mohs scale
TALC: It's no. 1 on the Mohs scale
TALC: It's 1 on the Mohs scale of hardness
TALC: No. 1 on the Mohs' scale