Igneous rock can be both intrusive and extrusive. Intrusive igneous rocks form from magma that cools beneath the Earth's surface, while extrusive igneous rocks form from lava that cools on the Earth's surface. Examples of intrusive igneous rocks include granite and diorite, while examples of extrusive igneous rocks include basalt and rhyolite.
Large grains of intrusive rock that cool down slowly are called phaneritic. This indicates that the individual mineral grains are visible to the naked eye. Examples of phaneritic rocks include granite and diorite.
Examples of mafic intrusive igneous rocks include gabbro, diabase, and dolerite. These rocks are typically dark in color and are composed predominantly of minerals such as pyroxene and plagioclase feldspar. Mafic rocks form from magma that is rich in iron and magnesium, with low silica content.
There are two main types of igneous rocks: intrusive (plutonic) rocks which form beneath the Earth's surface through slow cooling of magma, and extrusive (volcanic) rocks which form on or above the Earth's surface through rapid cooling of lava. Examples of intrusive igneous rocks include granite and diorite, while examples of extrusive igneous rocks include basalt and rhyolite.
Rocks that form as a result of cooling magma are igneous rocks. They can be classified as intrusive rocks (cooled slowly beneath the Earth's surface) or extrusive rocks (cooled quickly at the Earth's surface). Examples include basalt, granite, and rhyolite.
Basalt and sandstone.
Basalt and sandstone.
Igneous intrusive
Igneous rock can be both intrusive and extrusive. Intrusive igneous rocks form from magma that cools beneath the Earth's surface, while extrusive igneous rocks form from lava that cools on the Earth's surface. Examples of intrusive igneous rocks include granite and diorite, while examples of extrusive igneous rocks include basalt and rhyolite.
Igneous rocks that form below the Earth's surface are called intrusive igneous rocks. Examples include granite, diorite, and gabbro. These rocks cool and solidify slowly, allowing large crystals to form.
Large grains of intrusive rock that cool down slowly are called phaneritic. This indicates that the individual mineral grains are visible to the naked eye. Examples of phaneritic rocks include granite and diorite.
MetamorphicPlutonic rocks, (Intrusive igneous rocks).
Examples of mafic intrusive igneous rocks include gabbro, diabase, and dolerite. These rocks are typically dark in color and are composed predominantly of minerals such as pyroxene and plagioclase feldspar. Mafic rocks form from magma that is rich in iron and magnesium, with low silica content.
Examples of intrusive rocks include granite, diorite, and gabbro. These rocks form beneath the Earth's surface through the slow cooling and solidification of magma, resulting in coarse-grained textures. Intrusive rocks are typically more resistant to weathering and erosion compared to extrusive rocks.
Igneous rocks form below Earth's surface from the cooling and solidification of magma. The rate of cooling determines the texture of the rock, with slower cooling leading to larger crystals. Examples of these rocks include granite and diorite.
There are two main types of igneous rocks: intrusive (plutonic) rocks which form beneath the Earth's surface through slow cooling of magma, and extrusive (volcanic) rocks which form on or above the Earth's surface through rapid cooling of lava. Examples of intrusive igneous rocks include granite and diorite, while examples of extrusive igneous rocks include basalt and rhyolite.
Intrusive rocks are light.