What's the plural form of charnockite? Here's the word you're looking for.
Answer
The noun charnockite can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be charnockite.
However, in more specific contexts, the plural form can also be charnockites e.g. in reference to various types of charnockites
or a collection of charnockites.
