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  • Ch 11 rocks and minerals Practice Ques

    24. Base your answer to the following question on the table below which provides information about the crystal sizes and the mineral compositions of four igneous rocks, A, B, C, and D. A)A and B B) B and C C) C and D D) A and D Which two rocks most likely formed farthest below the surface of Earth? A)limestone B) granite

  • What color is a limestone rock?

    Limestone is a sedimentary rock consisting of more than 50% calcium carbonate ( calcite - CaCO 3). Some limestones form from the cementation of sand and / or mud by calcite ( clastic limestone ), and these often have the appearance of sandstone or mudstone.

  • 1.Which metamorphic rock will have visible mica

    24.Base your answer to the following question on the diagram below, which represents a scheme for classifying rocks. The letters A, B, C and X, Y, Z represent missing labels. A)schist B)anthracite coal C)marble D)slate If the rock in circle C formed from limestone, it

  • Question: How Hard Is Limestone Rock? - Ceramics

    At least 50% of limestone rock has a MOHS hardness of 3-4. Is Limestone a strong rock? Limestone is a rock with an enormous diversity of uses. It could be the one rock that is used in more ways than any other. Most limestone is made into crushed stone and used as a construction material. Some varieties of limestone perform well in these uses

  • Ask Geoman's Index of Questions - University of Oregon

    What igneous rock gives calcium to make limestone and marble? (25) What is the difference between chalk and limestone? (50) What can you add to water and expose to limestone to make it dissolve? (49) How can I do the Fizz Test? (89) Natural stone countertops: which rock would be the best? (47)

  • What type of rock is limestone? Study

    Limestone is a type of rock called 'sedimentary' rock. Sedimentary rock is a kind of rock that is formed gradually over time by the slow deposition of See full answer below. Become a member and

  • Limestone - Sedimentary rocks

    Limestone is a very common sedimentary rock consisting of calcium carbonate (more than 50%). It is the most common non-siliciclastic (sandstone and shale are common siliciclastic rocks) sedimentary rock.Limestones are rocks that are composed of mostly calcium carbonate (minerals calcite or aragonite). Carbonate rocks where the dominant carbonate is dolomite (calcium magnesium

  • Everything You Need to Identify Rocks

    Feb 24, 2020· Igneous rocks such as granite or lava are tough, frozen melts with little texture or layering.Rocks like these contain mostly black, white and/or gray minerals. Sedimentary rocks such as limestone or shale are hardened sediment with sandy or clay-like layers (strata).They are usually brown to gray in color and may have fossils and water or wind marks.

  • Limestone Types, Properties, Composition, Formation, Uses

    Apr 14, 2018· Limestone Rocks on the Beach Limestone is a sedimentary rock such as greater than 50% calcium carbonate (calcite CaCO3). There are many exceptional kinds of limestone formed thru a ramification of tactics.

  • Question: What Is Limestone Made Of? - Ceramics

    Limestone is a sedimentary rock composed primarily of calcium carbonate (CaCO3) in the form of the mineral calcite. It most commonly forms in clear, warm, shallow marine waters. It is usually an organic sedimentary rock that forms from the accumulation of shell, coral, algal, and fecal debris.

  • The "Acid Test" for Carbonate Minerals and Carbonate Rocks

    The Acid Test on Rocks. LIMESTONE, DOLOSTONE, AND MARBLE. Some rocks contain carbonate minerals, and the acid test can be used to help identify them. Limestone is composed almost entirely of calcite and will produce a vigorous fizz with a drop of hydrochloric acid. Dolostone is a rock composed of almost entirely of dolomite. It will produce a very weak fizz when a drop of cold hydrochloric

  • What happens when acid reacts with limestone? Questions

    Jun 14, 2008· Answer Limestone is mostly made up of the mineral calcium carbonate (CaCO3). This is not very soluble, so rocks don't dissolve very quickly. But if you add an acid, you add hydrogen ions (H+), which will react with the carbonate to form hydrogen carbonate HCO3- ions, which are very soluble in water, and the limestone will dissolve.

  • Rocks for Leaving Cert Geography - Leaving Cert Notes and

    Feb 12, 2018· Irelands limestone is called carboniferous limestone and it is the most common rock in Ireland. As the rock contains calcium carbonate it is a victim of carbonation which is evident at the Burren Co. Clare, this is a karst region, an area of exposed limestone that has been formed and altered by chemical weathering.

  • Sedimentary Rocks [Questions] Flashcards Quizlet

    Limestone is perhaps the most versatile and widely used rock of all. As a building material, it is used not only as crushed rocks and building stone but also in making cement. Moreover, as an industrial mineral, limestone is an ingredient in the manufacture of steel and is used in agriculture to neutralize acidic soil.

  • In Florida, most of the rocks that are underground are a

    Correct answers: 2 question: In Florida, most of the rocks that are underground are a type of soft, white rock called limestone. If limestone is underwater for a long period of time, it begins to dissolve. Which of these processes most likely causes this change?

  • Practice questions: Sedimentary Rocks and Weathering

    Sedimentary Rocks and Weathering Practice exam questions written by Timothy H. Heaton, Professor of Earth Sciences, University of South Dakota. Click the circle by an answer with the mouse, then click on the Submit button to get a response. You will be told if your answer is correct or not and will be given some comments.

  • Gravel vs. Limestone Hunker

    Gravel includes any color, composition or style of rock, including limestone. Also a sedimentary rock, limestone is comprised of calcium carbonate or dolomite. Limestone is frequently found in shades of gray, from nearly white to almost as dark as slate. Before spending too much time on the "gravel or limestone" question, the smart way

  • Questions on Rocks and Minerals

    The major constituent mineral of granite rock is quartz. The major constituent mineral of sandstone rock is feldspar. The major constituent mineral of limestone rock is dolomite. Select the correct answer using the code given below: 1, 2 and 3; 3 only; 1 and 2 only; 2 and 3 only

  • 157 questions with answers in LIMESTONE Science topic

    Mar 24, 2021· Explore the latest questions and answers in Limestone, and find Limestone experts. Questions (157) The country rock is limestone. If these rocks formed as

  • What is the chemical name of limestone? - Ansaroo

    Limestone is a sedimentary rock, composed mainly of skeletal fragments of marine organisms such as coral, forams and molluscs. Its major materials are the minerals calcite and aragonite, which are different crystal forms of calcium carbonate. About 10% of sedimentary rocks are limestones.

  • The top 10 questions about using limestone or marble

    Apr 06, 2018· The top ten questions that people asked about using limestone and marble in their self build projects. Over the years that we've been exhibiting at the Home Building Shows, we've been asked a wide variety of questions about using natural stone and particularly limestone

  • Question: How Hard Is Limestone Rock? - Ceramics

    Limestone is a rock with an enormous diversity of uses. It could be the one rock that is used in more ways than any other. Most limestone is made into crushed stone and used as a construction material. Some varieties of limestone perform well in these uses because

  • 9 Fossiliferous Limestone - All You Need to Know

    Nov 22, 2018· Most of the limestone varieties are made up of the macroscopic size of fossils and forming grains in the rocks when cutting in the transverse section. Microscopic Size Fossils: Diatoms, single-celled, and two-layered multiple celled organisms are forming microscopic size fossils and recognized just as traces of fossils in the limestone.

  • limestone Characteristics, Formation, Texture, Uses

    Limestone, sedimentary rock composed mainly of calcium carbonate (CaCO 3), usually in the form of calcite or aragonite. It may contain considerable amounts of magnesium carbonate (dolomite) as well; minor constituents also commonly present include clay, iron carbonate, feldspar, pyrite, and quartz.

  • Limestone: Rock Uses, Formation, Composition, Pictures

    What is Limestone? Limestone is a sedimentary rock composed primarily of calcite, a calcium carbonate mineral with a chemical composition of CaCO 3.It usually forms in clear, calm, warm, shallow marine waters. Limestone is usually a biological sedimentary rock, forming from the accumulation of shell, coral, algal, fecal, and other organic debris.

  • Die Kalkfrage (the limestone question) - In the Company of

    Dec 27, 2013· The limestone question pops up in many parts of the world. It's been studied extensively in Europe, starting with botanist and plant physiologist Franz Unger.In 1836 he published a paper contrasting the distinctive floras of limestone vs. slate regions in the Alps: Über den Einfluß des Bodens auf die Verteilung der Gewächse (On the influence of soil on the distribution of plants).

  • Types of Rocks - Igneous Sedimentary Rocks Metamorphic

    Sandstone, limestone and marble asbestos are the examples and are mainly found in Rajasthan. Rocks of the Vindhyan system: These are formed from the silt of river valleys and shallow oceans. Red sandstone is an example and is mainly found in Madhya Pradesh. Rocks of Gondwana system: These are formed from the depressions in the basins. Coal is

  • rocks - Inorganic Limestone and Inorganic Gypsum - Earth

    Jan 30, 2018· Limestone is a sedimentary rock made up mainly of the mineral calcite (calcium carbonate). It may be made up of biogenic calcite such as shells or inorganic calcite deposited as fine grained "micrite" although some micrite may also have a biological origin.Animals don't have bones made from gypsum so all gypsum deposits have non-biological origin.

  • [Answer] Sandstone, limestone and chalk are types of which

    May 07, 2021· Step 1 : Introduction to the question "Sandstone, limestone and chalk are types of which rock?"1. Sedimentary 2. Igneous 3. Metamorphic Step 2 : Answer to the question "Sandstone, limestone and chalk are types of which rock?" Sedimentary: Please let us know as comment, if the answer is not correct!

  • Limestone is a very common type of sedimentary rock

    Limestone is a very common type of sedimentary rock. Rocks come in three types: igneous, metamorphic and sedimentary. Sedentary rock forms from deposits of small particles and other debris, usually from the Earth's surface or bodies of water. Limestone

  • Question Bank for 5th Class Science Rocks and Soil

    done Soil, Rocks and Minerals Total Question - 40 question_answer1) When limestone quarries were blasted, fossils were found in the different layers of the rocks. What type of stone is limestone? A) Igneous rock done clear. B) Sedimentary rock

  • All You Need to Know About Limestone & How It Formed?

    Mar 11, 2019· Now, we got what sedimentation and sedimentary rocks are. Limestone is a type of sedimentary rock containing 10% of all rocks. Limestone is chiefly containing calcium in various chemical formats including calcium carbonate (CaCO3) and known as Calcite in the geological term.

  • Sedimentary Rocks [Questions] Flashcards Quizlet

    Limestone is perhaps the most versatile and widely used rock of all. As a building material, it is used not only as crushed rocks and building stone but also in making cement. Moreover, as an industrial mineral, limestone is an ingredient in the manufacture of steel and is

  • GCSE Geography Rock types and the landscape, granite

    Different rocks create contrasting landforms and landscapes. Some of the most common rocks in Britain are granite, chalk, clay and Carboniferous limestone. For the GCSE, you will have made some case studies of several areas, each with a different geology, to learn about the features associated with these types of rock.

  • Limestone Safe For Fish Question Water Supplements Forum

    Apr 01, 2019· Like all rock formations, there can be impurities such as iron, and high concentrations of iron can make the water unsafe to drink, as I am sure other impurities can, but limestone itself is a carbonate sedimentary rock and will cause the water to have a higher KH (carbonate hardness) and a higher pH, but it is safe to drink and have fish in

  • Is limestone a sedimentary rock? Study

    Uses of Limestone: Limestone is a common type of rock composed of calcium carbonate and trace amounts of other elements. It is light in color and very common across the planet.

  • What happens when acid reacts with limestone? Questions

    Jun 15, 2008· Answer Limestone is mostly made up of the mineral calcium carbonate (CaCO3). This is not very soluble, so rocks don't dissolve very quickly. But if you add an acid, you add hydrogen ions (H+), which will react with the carbonate to form hydrogen carbonate HCO3- ions, which are very soluble in water, and the limestone will dissolve.

  • Match each metamorphic rock with the correct parent rock

    Jan 14, 2019· Marble - limestone ; Slate - shale; Explanation: Metamorphic rocks are named after the term metamorphism, which means 'to change'. These rocks are called so because they change from one form to another due to several external factors. Parent rocks are the original rocks from which the metamorphic rocks are formed after undergoing changes.

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