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hyaline quartz MIN

quartz basalt GEOL

quartz-diorite GEOL

quartz filter COMMUNIC

quartz lens OPTICS

quartz resonator COMMUNIC

star quartz MIN

quartz- crystal filter ELEC

Monolingual examples (not verified by PONS Editors)

English
Natural citrines are rare; most commercial citrines are heat-treated amethysts or smoky quartzes.
en.wikipedia.org
To avoid this, the term silicate may be used to describe the family of cryptocrystalline quartzes that are suitable for knapping.
en.wikipedia.org

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