quartz schist
quartz schist · quartz schists
A metamorphosed schist composed mostly of quartz with some mica and/or tourmalineA metamorphosed schist composed mostly of quartz with some mica and/or tourmaline.
Meaning
1 senses(countable, uncountable)A metamorphosed schist composed mostly of quartz with some mica and/or tourmaline.
Forms
plural: quartz schists| Singular | quartz schist |
|---|---|
| Plural | quartz schists |
regular
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable