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Webster 1828 Edition


Dioptase

DIOPTASE

,
Noun.
Emerald copper ore, a translucent mineral, occurring crystalized in six-sided prisms.

Definition 2024


dioptase

dioptase

English

Noun

dioptase (countable and uncountable, plural dioptases)

  1. An intense emerald-green to bluish-green copper cyclosilicate mineral.

Translations


French

Noun

dioptase f (uncountable)

  1. dioptase

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