igneous rock

igneous rock   Dan igneous rock

The minerals in a phaneritic igneous rock are sufficiently large to see each individual crystal with the naked eye Examples of phaneritic igneous rocks are

Igneous rocks occur as fragmental and coherent units of varied form Disruption of liquid rock near and at the surface by the explosive expansion of dissolved Magma can solidify into igneous rock in several different ways, each way resulting in a different igneous texture Magma may stay within the

ดาร์เรน เฉิน Igneous rocks Igneous rocks are formed by solidification of cooled magma either below or above the surface of the earth  • Igneous rocks form the framework for the earth's crust Page 2 2 General Characteristics of Magma • Igneous rocks form as molten rock cools and solidifies