Magmatic fluids coming from the intrusive rock may also take part in the metamorphic reactions.
The two textures of metamorphic rocks are the Foliate and Non-foliate textures.
All sorts as all rocks have their own textures and are all formed from chemical compounds, but the primarily chemically-formed ones are the igneous rocks and associated minerals.
True it does.
Fluorine-rich magmatic waters which leave a cooling granite may often form greisens within and adjacent to the contact of the granite.
Yes, detrital sedimentary rocks have clastic textures. Clastic textures are composed of fragments or grains derived from pre-existing rocks or minerals, which are then compacted and cemented together to form the new rock. Detrital sedimentary rocks, such as sandstone and shale, are formed through the deposition and lithification of these clastic particles.
in geology
Even in the most generalized classification, more than two igneous rocks have phaneritic textures. In that generalized classification, they are granite, diorite, gabbro, and peridotite.
hard rough and not smooth
Intrusive rocks are igneous rocks that form beneath the Earth's surface from the cooling and solidification of magma. They often have coarse-grained textures due to slower cooling, and examples include diorite, granite, and gabbro. Intrusive rocks are typically associated with plutonic formations and can be exposed at the Earth's surface through uplifting and erosion.
yes because they have different chemical compositions
Volcanic rocks form from lava that cools quickly on the Earth's surface, while plutonic rocks form from magma that cools slowly beneath the surface. Volcanic rocks have fine-grained textures, while plutonic rocks have coarse-grained textures. Volcanic rocks are often found in volcanic regions, while plutonic rocks are typically found deeper underground.
They may be smooth and others may be rough. Smoothness/roughness is not a defining characteristic for igneous rocks.