Igneous rock (igneous from Latin igneus 'fiery'), or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rocks are formed through the cooling and …

Igneous rocks (from the Latin word for fire) form when hot, molten rock crystallizes and solidifies. The melt originates deep within the Earth near active plate boundaries or hot spots, then rises toward the …

Dec 24, 2025 · Igneous rocks constitute one of the three principal classes of rocks, the others being metamorphic and sedimentary. Igneous rocks are formed from the solidification of magma, which is a …

Jan 31, 2024 · Igneous Rocks form from magma or lava. The two types are intrusive (from magma) and extrusive (from lava). Igneous rocks form through the cooling and solidification of magma or lava.

Nov 8, 2023 · Igneous rocks are “fire-born,” meaning that they are formed from the cooling and solidification of molten (melted) rock. The word igneous derives from ignis, the Latin word for “fire.”

Oct 19, 2023 · Igneous rocks form when magma (molten rock) cools and crystallizes, either at volcanoes on the surface of the Earth or while the melted rock is still inside the crust.

The meaning of IGNEOUS ROCK is rock formed by solidification of a molten magma.

Understand the origin of igneous rocks. Learn how cooling speed, location, and mineral composition determine the texture and classification of these primary rock types.

Oct 21, 2017 · Igneous Rocks are formed by cooling or solidification of molten or partly molten material, i.e. from a magma or lava. Igneous rocks are first formed rocks.

Igneous rocks are formed by the solidification of molten material, making them the earliest and most primitive rock type in Earth’s crust. The word “igneous” comes from the Latin ignis, meaning fire, …