Question

Which rock is called the primary rock? Give example

Answer 1

Answer:

Primary rock is an early term in geology that refers to crystalline rock formed first in geologic time, containing no organic remains, such as granite, gneiss and schist as well as igneous and magmatic formations from all ages.

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Answer 2

Answer:

Igneous rocks are called the primary rock.

Example are granite, pumice, basalt and feldspar.

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