What is rock? Definition and Examples
Rock is aggregate of one or more minerals. Since the crust of earth is composed of rock, a rock may also be called as a unit of eartcrust. Based on the mode of formation rocks can beclassified as Igneous, Sedimentary and metmorphic rocks.
Example
- Graniite a rock constituting Qaurtz and Felspar.
- Quarzite – a rock mainly consisting of Quartz.
Rock is aggregate of one or more minerals. Since the crust of earth is composed of rock, a rock may also be called as a unit of eartcrust. Based on the mode of formation rocks can beclassified as Igneous, Sedimentary and metmorphic rocks.
Example
- Graniite a rock constituting Qaurtz and Felspar.
- Quarzite – a rock mainly consisting of Quartz.