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  • Gypsum Facts for Kids

    MiningUsesGalleryCommercial quantities of gypsum are found in the cities of Araripina and Grajaú in Brazil; in Pakistan, Jamaica, Iran (world's second largest producer), Thailand, Spain (the main producer in Europe), Germany, Italy, England, Ireland, Canada and the United States. Large open pit quarries are located in many places including Fort Dodge, Iowa, which sits on one of the largest deposits of gypsum in the world, and Plaster City, California, United States, and East Kutai, Kalimantan, Indonesia. Seve.
  • Gypsum Facts Softschools

    Gypsum is a main ingredient in plaster of Paris which is used to make casts and sculptures. Benjamin Franklin introduced the mining of gypsum to the US. Gypsum was used by the ancient Greeks, Romans, and Egyptians for a variety of uses such as making sculptures and for mortar in pyramids.

  • gypsum Definition, Uses, & Facts Britannica

    Gypsum plaster is a white cementing material made by partial or complete dehydration of the mineral gypsum, commonly with special retarders or hardeners added. Applied in a plastic state (with water), it sets and hardens by chemical recombination of the gypsum with water.

  • Coal mining Facts for Kids Kiddle encyclopedia

    ExtractionHistoryMethods of ExtractionProcessingDeliveryProductionModern MiningEnvironmental ImpactsImages For KidsSurface mining is done when the coal is near the surface. Coal miners remove the soil above the coal. The coal can then be removed without the coal miners having to go deep underground.Underground mining is when the coal is farther underground, making it too expensive to remove soil. In this process, coal miners and all of the coal mining equipment are brought deep underground and coal is carried up out of the ground.Coal mining has had many developments over the recent years, from the early.
  • Gypsum Encyclopedia

    Gypsum. Gypsum, a white mineral soft enough to be scratched with a fingernail, is hydrated calcium sulfate [Ca(SO 4) 2H 2 O]. Gypsum often begins as calcium sulfate dissolved in an isolated body of salt water.As the water evaporates, the calcium sulfate becomes so concentrated that it can no longer remain in solution and crystallizes out (precipitates) as gypsum.

  • 7 Fun Facts About the Mining Industry General Kinematics

    The first metals to be unearthed were gold and copper. Copper finds have dated back to 8,700 BC.
  • Gypsum Facts for Kids KidzSearch

    Gypsum. KidzSearch Safe Wikipedia for Kids. Jump to: navigation, search. Gypsum. Gypsum is a common mineral, calcium sulfate. Gypsum has been used as a building material for a long time, possibly since the neolithic. Today, it is an ingredient of plaster.

  • Gypsum Mineral Information photos and Facts, plaster

    Gypsum is an exremely important material for construction. Crude gypsum is used in the manufacture of plaster, as a retarder in Portland cement, and as a fertilizer under the name of land plaster. The calcined mineral is used as plaster of Paris and in the manufacture of various wall finishing plasters, and certain kinds of cements.

  • Fun Rock Facts for Kids Information about Types of Rocks

    Rocks and Minerals. Enjoy our wide range of fun facts and information about different types of rocks and minerals for kids. Learn what rocks and minerals are, what the difference is, examples of rocks and minerals, the difference between igneous, sedimentary and

  • Gold Mining Facts: Lesson for Kids Study

    Gold mining is the process of extracting gold from its natural form. Let's explore the process of gold mining and its history. Gold Mining Facts: Lesson for Kids Next Lesson. Kilauea Volcano

  • Coal Mining Facts And Worksheets For Kids

    coal mining facts and sheets for kids coal mining facts and sheets for kids for powder production industry in cement, painting, cosmetic, plastic, Chat Now coal mining information for kids High Quality . Coal mining Facts for Kids,KidzSearch. Coal mining is the process of getting coal out of the ground. It is part of the mining industry.

  • Gypsum Minerals Education Coalition

    Most of the world’s gypsum is produced by surface-mining operations. In the United States, gypsum is mined in about 19 states. The states producing the most gypsum are Oklahoma, Iowa, Nevada, Texas, and California. Together, these states account for about two-thirds of the United States’ annual production of gypsum.

  • 10 Interesting Mining Facts You Probably Didn't Know

    10 Interesting Mining Facts You Probably Didn’t Know February 2, 2017 in Mining & Heavy Industrial by Dana Belstler. It’s no secret that mining is important to our economy, but I don’t think most people realize how vital and integrated the mining industry is in our everyday lives! For instance, did you know

  • Gypsum, selenite: The mineral gypsum information and pictures

    Gypsum is a very common mineral; only a select few of the best and most classic are mentioned here. The finest European localities are Lubin, Poland; Kapnick, Maramures Co., Romania; and the Sulfur mines of Agrigento Province, Sicily, Italy. Desert Roses and Sand Gypsum come from several places in the Sahara Desert in Algeria and Morocco. Excellent Gypsum specimens

  • mining Kids Britannica Kids Homework Help

    Earth’s crust contains many minerals and other materials that are useful to people. To get these valuable natural resources, people must dig into the ground. The holes that they dig are called mines. Some mines are narrow shafts, or tunnels, that go very deep underground. Other mines are large open pits, like canyons. The people who work in

  • How Is Gypsum Formed? Hunker

    Jul 17, 2017· Gypsum is a sedimentary rock and a crystalline mineral. “Gypsum is a soft, white to gray, "chalky" mineral composed of calcium sulfate and water,” says Raymond Anderson of Iowa’s Department of Natural Resources. Gypsum’s chemical symbol is CaSO4•2H2O. Found in many parts of the world, it can occur as crystals or as deposits in beds.

  • Apocalyptic Facts About How Mining Affects the Environment

    Apocalyptic Facts About How Mining Affects the Environment. Mining refers to the process of extracting metals and minerals from the earth. Gold, silver, diamond, iron, coal, and uranium are just a few of the vast array of metals and minerals that are obtained by this process.

  • Gypsum Wikipedia

    Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO 4 ·2H 2 O. It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, blackboard/sidewalk chalk, and drywall.A massive fine-grained white or lightly tinted variety of gypsum, called alabaster, has been used for sculpture by many

  • Minerals for Kids Earth Sciences Museum University of

    Click on a Mineral name to learn more about it! Fluorite Gypsum Sodalite Magnetite Copper Quartz Mica Pyrite Calcite Labradorite Fluorite Fluorite is really interesting! When you find it in a rock, all the little crystals will usually be in the shape of cubes. This is the way that the mineral naturally grows! Fluorite is a soft rock which can be scratched with a common nail

  • Cradle mining tool Britannica

    Other articles where Cradle is discussed: placer mining: pan was the rocker, or cradle, named for its resemblance to a child’s cradle. As it was rocked, it sifted large quantities of ore. Gravel was shoveled onto a perforated iron plate, and water was poured over it, causing finer material to drop through the perforations and onto an apron

  • Mining Facts for Kids KidzSearch

    Mining is the process of taking things from the ground. Any material that cannot be grown must be mined. Mining things from the ground is called extraction.Mining can include extraction of metals and minerals, like coal, diamond, gold, silver, platinum, copper, and iron.Mining can also include other things like oil and natural gas.. Some mining is done by scraping away the soil

  • Mica Mining Exposes Child Labor In The Makeup Industry

    The Makeup Industry’s Darkest Secret Is Hiding In Your Makeup Bag. Nine thousand miles away, in a remote village in India, children are risking

  • Gypsum Facts agrogyp

    Gypsum Facts. Gypsum is a soft mineral composed of calcium and sulfate dihydrate. This sedimentary rock is found throughout the world and one of the most widely used- more than 30 million tons of it is consumed each year. While industries, such as construction, use an overwhelming amount of it, gypsum is also used a lot in agriculture and for

  • Properties and Uses of Gypsum Science Struck

    Mining of gypsum is simple and easy, as the mineral occurs in large thick beds near the Earth’s surface. However, large-scale mining of gypsum involves considerable damage to the environment. Gypsum can also be recycled, but not much importance has been given to recycle this mineral due its abundance.

  • Mining Facts for Kids KidzSearch

    Mining is the process of taking things from the ground. Any material that cannot be grown must be mined. Mining things from the ground is called extraction.Mining can include extraction of metals and minerals, like coal, diamond, gold, silver, platinum, copper, and iron.Mining can also include other things like oil and natural gas.. Some mining is done by scraping away the soil (dirt) from the

  • How Is Gypsum Formed? Hunker

    Jul 17, 2017· Gypsum is a sedimentary rock and a crystalline mineral. “Gypsum is a soft, white to gray, "chalky" mineral composed of calcium sulfate and water,” says Raymond Anderson of Iowa’s Department of Natural Resources. Gypsum’s chemical symbol is CaSO4•2H2O. Found in many parts of the world, it can occur as crystals or as deposits in beds.

  • Gypsum Facts agrogyp

    Gypsum Facts. Gypsum is a soft mineral composed of calcium and sulfate dihydrate. This sedimentary rock is found throughout the world and one of the most widely used- more than 30 million tons of it is consumed each year. While industries, such as construction, use an overwhelming amount of it, gypsum is also used a lot in agriculture and for

  • Properties and Uses of Gypsum Science Struck

    Mining of gypsum is simple and easy, as the mineral occurs in large thick beds near the Earth’s surface. However, large-scale mining of gypsum involves considerable damage to the environment. Gypsum can also be recycled, but not much importance has been given to recycle this mineral due its abundance.

  • Top 10 interesting facts about diamonds CT Diamond Museum

    Scientists revealed that there are white dwarf stars in space that each contain a diamond core. But what’s even more fascinating is that the largest diamond in the universe weighs a whopping 2.27 thousand trillion tons and holds up to 10 billion carats in weight. A DIAMOND LOSES UP TO 50% OF ITS WEIGHT DURING THE CUTTING AND POLISHING PROCESS.

  • Gypsum: Mineral information, data and localities.

    The most common sulphate mineral. Found as both massive material, including the alabaster variety; and clear crystals, the selenite variety; and, parallel fibrous, the satin spar variety. Typically colourless to white, transparent crystals, thick tabular to lenticular, sometimes prismatic. May dehydrate to bassanite at elevated temperatures.

  • Geography for Kids: Ireland Ducksters

    Geography >> Europe >> Ireland History and Timeline Ireland Capital: Dublin Population: 4,882,495 The Geography of Ireland Borders: Ireland is an island in the North Atlantic Ocean. The Republic of Ireland takes up most of the island with Northern Ireland (which is part of the United Kingdom) taking up a northern section.

  • 10 Zinc Facts (Atomic Number 30 or Zn) ThoughtCo

    Nov 24, 2019· Zinc has the element symbol Zn and atomic number 30, making it a transition metal and the first element in Group 12 of the periodic table. Sometimes zinc is considered to be a post-transition metal. The element name is believed to come from the German word "zinke," which means "pointed." This is likely a reference to the pointed zinc crystals that form after zinc is smelted.

  • Mining and Minerals The Encyclopedia of Oklahoma History

    mining and minerals. Oklahoma's tremendous mineral wealth is distributed throughout the state. These resources, which include petroleum (crude oil and natural gas), coal, and nonfuel minerals (such as limestone, gypsum, salt, clays, iodine, and sand and gravel), are

  • Gold Facts Science for Kids

    Gold, a transition element is the third element in the 11th column of periodic table. It has an atomic number of 79 and its symbol is Au. The Latin world for gold is ‘Aurum’, which explains the symbol. It has a melting point of 1064°C and a boiling point of 2856°C. Since ancient times, gold is much sought after for use in coinage, jewelry

  • 10 Interesting Chromium Facts ThoughtCo

    Here are 10 fun and interesting facts about the element chromium, a shiny blue-gray transition metal. Chromium has atomic No. 24. It is the first element in group 6 on the periodic table,with an atomic weight of 51.996 and a density of 7.19 grams per cubic centimeter.

  • 10 Quick Facts About Cobalt Mental Floss

    Jan 11, 2018· Here are 10 facts about the element lead. 1. The element lead is easy to extract. One reason people have been using lead for so long is because it’s so easy to extract from galena, or lead

  • The Dr. Binocs Show Learn Videos For Kids YouTube

    Jun 17, 2016· Hey kids! What strikes your mind when you hear the word rock? Is that 'rock music?' Well not anymore, as Dr.Binocs is here to explain different types of rocks that exist around us. Tune into this

  • [Learn English Earth 32] ROCKS AND MINERALS FACTS FOR KIDS

    Jan 30, 2018· Examples of minerals include calcite, gypsum, feldspar, pyrite, gold, quartz and diamond. The precious gems ruby and sapphire are varieties of the mineral corundum. Rocks

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