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Pronunciation varies by accent · noun
(mineralogy) A monoclinic-prismatic violet mineral containing aluminum, arsenic, copper, iron, magnesium, oxygen, phosphorus, potassium, sodium, and zinc..
Use johillerite when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Johillerite means (mineralogy) A monoclinic-prismatic violet mineral containing aluminum, arsenic, copper, iron, magnesium, oxygen, phosphorus, potassium, sodium, and zinc..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use johillerite where its definition matches the intended context.
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