Petrology encompasses the study of:
* Mineralogy: The composition and properties of the minerals that make up rocks.
* Texture: The arrangement and size of mineral grains within a rock.
* Structure: The large-scale features of rocks, such as folds, faults, and bedding.
* Origin: The processes by which rocks form, including igneous, sedimentary, and metamorphic processes.
Petrology is a crucial field in geology that helps us understand the Earth's history, the processes that shape our planet, and the resources we find within it.