What is the relationship between quartz and granite? a. Quartz is a type of granite that is found on Earth's surface. b. Feldspar is a type of granite that forms regular geometric shapes. c. Granite is an aggregate of minerals, including quartz d. Granite is made of an exact ratio of quartz to other minerals.

The correct option is c. Granite is an aggregate of minerals, including quartz.

Explanation:

Granite is usually composed of quartz, mica, feldspar, olivine, amphibole etc. An aggregate of minerals is usually called a rock of which granite is an example along with limestone, basalt, and sandstone. Rocks are composed of undifferentiated mineral matter.