logo
about us

About Us

We devote to producing mining equipments, sand making machines and industrial grinding mills, offering expressway, rail way and water conservancy projects the solution of making high grade sand and matched equipments.

Read More

interesting facts about igneous rocks

  • 5 Interesting Facts About Igneous Rocks APECSEC

    Feb 28, 2015· One of the most unique features of igneous rocks is their glassy, smooth surface. This forms because of the speed of formation that occurs with these rocks. The hot magma immediately cools down and hardens, creating the surface that we see. 2.

  • Igneous Rock Facts for Kids Information & Examples

    There are over 700 different types of igneous rocks. Examples of igneous rocks include basalt, granite, pumice, obsidian, tuff, diorite, gabbro and andesite. Basalt forms the metamorphic rock granulite when subjected to extreme heat and pressure over time (metamorphism).

  • Igneous Rocks Facts Softschools

    Interesting Igneous Rocks Facts: When magma rises to the surface of the Earth and hardens, it forms extrusive igneous rock. Extrusive igneous rock tends to be glassy in texture because their formation occurs very rapidly. Examples of extrusive igneous rock include pumice and basalt.

  • Important Facts About the Popular Igneous Rock Science

  • Fun Igneous Rocks Facts for Kids

    Mar 07, 2014· Fun Facts About Igneous Rocks for Kids The ocean floor is usually made of basalt rock, a hard, black, extrusive rock. Lava fields in Hawaii cool to form basalt rock. Rhyolite is similar to granite but it comes from volcanic lava.

  • Igneous Rock Planet Facts Fun and Interesting

    Extremely hot molten rock from the deep recesses of the earth makes its way out and literally ignites everything it comes in contact with, once the liquid cools down, an igneous rock is formed. For starters, rocks are classified according to how they are made. There are three types of rocks, namely, igneous, sedimentary, and metamorphic.

  • Interesting Facts About Igneous Rocks

    Fun Igneous Rocks Facts for Kids. Fun Facts About Igneous Rocks for Kids. The ocean floor is usually made of basalt rock, a hard, black, extrusive rock. Lava fields in Hawaii cool to form basalt rock. Rhyolite is similar to granite but it comes from volcanic lava. It

  • Igneous Rock Ten Random Facts

    Oct 20, 2012· Igneous rocks are formed in molten magma. There are two types of igneous rock. One type of igneous rock is formed in the surface of the earth while the other type of rock forms on the crust, because of the cool air. Igneous rock is also formed when magma cools and crystallises into a rock

  • Igneous Rocks National Geographic Society

    Oct 10, 2019· 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. All magma develops underground, in the lower crust or upper mantle, because of the intense heat there.

  • Intriguing Facts about Igneous Rocks A Knowledge Archive

    Nov 10, 2013· Fact 1: Igneous rocks are named after the Greek word for fire, as this melted rock comes out of hot places. Deep in the Earth’s core or near active volcanoes, Igneous magma comes to the surface and cools into solid rocks, as if they were formed by fire.

  • Igneous Rock Planet Facts Fun and Interesting

    There are three types of rocks, namely, igneous, sedimentary, and metamorphic. Under the Earth’s crust is the extremely hot mantle. It is interesting to note that the coolest outer part of the Earth’s mantle is around 1000°C Celsius or 1800°F.

  • Interesting Facts About Igneous Rocks

    Fun Igneous Rocks Facts for Kids. Fun Facts About Igneous Rocks for Kids. The ocean floor is usually made of basalt rock, a hard, black, extrusive rock. Lava fields in Hawaii cool to form basalt rock. Rhyolite is similar to granite but it comes from volcanic lava. It

  • Igneous Rocks National Geographic Society

    Oct 10, 2019· 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. All magma develops underground, in the lower crust or upper mantle, because of the intense heat there.. Igneous rocks can have many different compositions, depending on the magma they cool from.

  • Igneous Rocks Facts Did You Know Facts

    Igneous Rocks Facts. There are three kinds of rocks, which make the crust of earth; igneous rocks are one of them. There are more than 700 types of igneous rocks and majority of these rocks forms inside the earth crust. Igneous rocks can also form as a result of crystallization. Here are some facts about igneous rocks.

  • Rocks Information and Facts National Geographic

    Metamorphic rocks are sedimentary or igneous rocks that have been transformed by pressure, heat, or the intrusion of fluids. The heat may come from nearby magma or hot water intruding via hot springs.

  • 15 Interesting Facts About Granite in 2021 Marble

    Dec 03, 2020· The following are 15 interesting facts about granite. Granite Fun Facts #1: Granite is an igneous rock . Granite does not simply appear naturally as a slab. The stone is cut from rock beneath the earth’s surface. Granite is an igneous rock one that is formed by the cooling and solidification of

  • Rocks and Minerals Facts Science Struck

    The oldest rocks on the surface of the Earth are igneous rocks. The constant exposure to sun, water and wind bring about a change in size and shape of the rocks. A rock is a continuous process of formation, being worn down and then forming again. This process is known as the Rock Cycle. Pumice is an igneous rock, formed when frothy lava solidifies.

  • Sedimentary Rock Facts for Kids Information & Examples

    Enjoy our sedimentary rock facts for kids. Find interesting information and a range of examples that help explain what sedimentary rocks are and what makes them different from other kinds of rocks. Sedimentary rocks are formed by sediment that is deposited over time, usually as layers at the bottom of lakes and oceans .

  • Igneous Rocks Earth Science Facts Cool Kid Facts

    Igneous Rocks Facts. Igneous comes from the Latin word ‘ignis’ which actually means fire. “Igneous” is a word used for rocks that have formed by the cooling and hardening of molten lava or magma.

  • Igneous Rock Planet Facts Fun and Interesting

    There are three types of rocks, namely, igneous, sedimentary, and metamorphic. Under the Earth’s crust is the extremely hot mantle. It is interesting to note that the coolest outer part of the Earth’s mantle is around 1000°C Celsius or 1800°F.

  • Igneous Rocks National Geographic Society

    Oct 10, 2019· 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. All magma develops underground, in the lower crust or upper mantle, because of the intense heat there.. Igneous rocks can have many different compositions, depending on the magma they cool from.

  • Interesting Facts About Igneous Rocks

    Fun Igneous Rocks Facts for Kids. Fun Facts About Igneous Rocks for Kids. The ocean floor is usually made of basalt rock, a hard, black, extrusive rock. Lava fields in Hawaii cool to form basalt rock. Rhyolite is similar to granite but it comes from volcanic lava. It

  • Igneous Rocks Facts Did You Know Facts

    Igneous Rocks Facts. There are three kinds of rocks, which make the crust of earth; igneous rocks are one of them. There are more than 700 types of igneous rocks and majority of these rocks forms inside the earth crust. Igneous rocks can also form as a result of crystallization. Here are some facts about igneous rocks.

  • 10 Facts About Granite You Might Not Know

    But here are a few fun facts that you might not have known about the granite that’s in your kitchen or bath: Granite Facts. Granite is the oldest igneous rock in the world, believed to have been formed as long as 300 million years ago. For those who’ve forgotten your high school science classes, igneous rocks are formed from cooling lava or

  • 10 Facts about Lava Less Known Facts

    Dec 10, 2016· Facts about Lava 8: Igneous rocks. When the lava cools and solidifies, it will form the igneous rocks. There are three chemical types of igneous rocks. They include the mafic, intermediate and felsic ones. See Also: 10 Facts about Landslide. Facts about Lava 9: the chemistry of lava

  • 10 Interesting Facts about Geodes 10 Interesting Facts

    Mar 16, 2019· Enjoy the 10 Interesting Facts about Geodes. Facts about Geodes 1: Igneous Rocks. Igneous rock, or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic.Igneous rock is formed through the cooling and solidification of magma or lava. Facts about Geodes 2: Formation Geodes Formation

  • Scoria rock Britannica

    Scoria, heavy, dark-coloured, glassy, pyroclastic igneous rock that contains many vesicles (bubblelike cavities). Foamlike scoria, in which the bubbles are very thin shells of solidified basaltic magma, occurs as a product of explosive eruptions (as on Hawaii) and as frothy crusts on some pahoehoe (smooth- or billowy-surfaced) lavas.Other scoria, sometimes called volcanic cinder, resembles

  • Earth Science for Kids: Rocks, Rock Cycle, and Formation

    Interesting Facts about Rocks. The word "igneous" comes from the Latin word "ignis" which means "of fire." Ores are rocks that include minerals that have important elements such as metals like gold and silver. Sedimentary rocks form layers at the bottoms of oceans and lakes.

  • 8 Facts about Basalt Fact File

    Facts about Basalt talk about one type of volcanic rock. It was formed after the basaltic lava cools rapidly due to its exposure near the moon or planet surface. It is a type of igneous rock. Based on the volume, it contains less 10 percent of feldspathoid and less than 20 percent of

  • Igneous Rocks Types Of Igneous Rocks DK Find Out

    The magma becomes a hard rock, such as granite. Igneous rocks can also form on the Earth’s surface when lava escapes from a volcano and solidifies quickly. Lava is molten rock that has reached the surface of the Earth. The lava forms rocks with tiny crystals, such as basalt. Igneous rocks make up about 90 per cent of the rock in Earth’s crust.

  • Geology Rocks Igneous Rocks Fun Kids the UK's

    Igneous rocks are formed from molten rock called magma. They are mostly crystalline (made up of interlocking crystals) and usually very hard to break. Basalt Basalt is made of fine-grained interlocking crystals (about 1mm in size). It is black or dark grey in colour, and often contains vesicles

  • Metamorphic Rock Facts for Kids (All You Need to Know

    Metamorphic Rocks Facts for Kids: Most of the crust of the Earth is made up of metamorphic rocks. The Taj Mahal is a type of marble that is a metamorphic rock. The lower crust of the Earth is made up of metamorphic rock except for parts of it that have igneous rocks through it. One type of metamorphic rock is called serpentine.