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Pronunciation varies by accent · noun
(mineralogy) An isometric-hexoctahedral blue gray mineral containing iron, oxygen, and vanadium..
Use coulsonite when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Coulsonite means (mineralogy) An isometric-hexoctahedral blue gray mineral containing iron, oxygen, and vanadium..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use coulsonite where its definition matches the intended context.
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