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Raredioptase
The correct spelling is dioptase.
How to pronounce dioptase
noun
Say it like: Dio-pta-se
The correct spelling is dioptase. An intense emerald-green to bluish-green copper cyclosilicate mineral.
Usage Examples
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Definition
noun
- 1.An intense emerald-green to bluish-green copper cyclosilicate mineral.
Similar words
Words related in meaning — check their spelling too.