Final answer:
Igneous rocks are categorized into felsic, intermediate, mafic, and ultramafic types based on their mineral composition, with each classification having distinct mineral characteristics.
Explanation:
Igneous rocks are classified into four categories based on their composition: felsic, intermediate, mafic, and ultramafic. These classifications depend on the minerals present in the rocks. For example, felsic rocks contain minerals like quartz and potassium feldspar, while mafic rocks have minerals rich in iron and magnesium.
Learn more about Igneous rock composition here:
https://brainly.com/question/31710126
