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Pronunciation varies by accent · noun
(mineralogy) A variety of peridotite composed of large crystals of hornblende..
Use cortlandtite when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Cortlandtite means (mineralogy) A variety of peridotite composed of large crystals of hornblende..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use cortlandtite where its definition matches the intended context.
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