dioptase definition

  • noun:
    • An intense emerald-green to bluish-green copper cyclosilicate mineral.
    • A hydrous silicate of copper, happening in emerald-green crystals.
    • Emerald copper ore; silicate of copper, a translucent mineral, occurring crystallized in six-sided prisms.
    • An intense emerald-green to bluish-green copper cyclosilicate mineral.
    • A hydrous silicate of copper, occurring in emerald-green crystals.
    • Emerald copper ore; silicate of copper, a translucent mineral, happening crystallized in six-sided prisms.

Related Sources

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