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

Other crossword clues for answer "QUARTZ"

QUARTZ
Crystalline mineral
Makeup of some gems and wristwatches
Jasper or onyx
Kind of watch
Onyx or amethyst
Silicon mineral
Citrine or amethyst
Vibrating crystal
Watch-crystal mineral
Crystal in some watches
Amethyst, rock crystal, etc.
Silica.
Form of silica.
Mineral.
Kind of crystal.
Jasper or agate
Amethyst or sandstone
Sand's main ingredient
Basis for some watches
Seven on the Mohs' scale
Hard rock
7 on the Mohs scale
Tiger's-eye, essentially
What a crystal ball gazer sees
Amethyst or citrine
The crystal in some crystal balls
It has milky and smoky varieties
Amethyst is a purple form of it
Amethyst, e.g.
It's 7 on the Mohs scale of hardness