Answer | Crossword Clue |
---|---|
OPAL | Mid-Mohs scale mineral |
TALC | Mohs scale mineral |
TALC | Mohs-scale mineral |
APATITE | Mohs scale mineral |
TALC | Mineral on the Mohs scale |
TALC | Softest mineral on the Mohs scale |
APATITE | Mineral below orthoclase on the Mohs scale |
TALC | Mineral at the soft end of the Mohs scale |