Crossword puzzle clue "mohs scale mineral between quartz and corundum"

Here are the possible solutions for mohs scale mineral between quartz and corundum clue

Answer
Clue
Relevancy
topaz
Clue
Mohs scale mineral between quartz and corundum
It's between quartz and sapphire on the Mohs scale of hardness
apatite
Clue
Mineral below orthoclase on the Mohs scale
Definition
a mineral, calcium fluoride phosphate, used as a fertilizer
opal
Clue
Mid-Mohs scale mineral
Definition
an amorphous variety of silica
talc
Clue
Mineral at the soft end of the Mohs scale
Mineral that's the softest on the Mohs scale
Softest mineral on the Mohs scale
Mohs scale mineral

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