| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | muscovite | mineralogy | Muscovite is a common mineral in many types of rock formations, often found in granite and metamorphic rocks. | 1 |
| 2 | muscovite | mineralogy | Muscovite is a common mineral in the Earth's crust, often found in metamorphic and igneous rocks. | 1 |