mica schist in a sentence

Examples

1. The emerald is highly polished and is found in metamorphic rocks, granites, and mica schist.
2. For example, schists rich in mica are called mica schists and include biotite or muscovite.
3. It is derived from derived from sandstones and mudstones and is composed of mica schist.
4. Silvery mica schist is exposed along the creek.
5. The principal rock is calciferous mica schist.
6. They were made of sandstone, quartzite, vesicular basalt, mica schist, gabbro, granite, slate, schist, and rhyolite porphory.
7. The batholith magma intruded into the pre-existing mica schist rocks during the Proterozoic, 1.6 billion years ago.
8. Recrystallization and foliation changed the shales, sandstones, greywackes and basalts into mica schists, quartzites, metagraywackes and amphibolites.
9. The six nearly complete slab milling stones were made of mainly mica schist, schist, conglomerate, gneiss, and sandstone.
10. Almandine occurs in metamorphic rocks like mica schists, associated with minerals such as staurolite, kyanite, andalusite, and others.