five facts about limestone

Marble |

Marble is metamorphosed limestone, that is, limestone that has been melted and allowed to resolidify. If the original limestone is a calcite limestone, then the marble is a calcite marble (, mostly CaCO 3 ); if the original limestone is a dolomitic limestone, then the marble is a dolomitic or magnesian marble (, mostly CaMg (CO 3 ) 2 ).

THE FACTS ABOUT LIMESTONE

THE FACTS ABOUT LIMESTONE March 10, ... a Mohs rating of between 3 and 4 (out of 10) compared to granite which is between 7 and 8, and marble that is between and 5. Limestone can have a magnificent display of fossils visible within the stone however this is not very common.

facts about limestone? | Yahoo Answers

Apr 15, 2013· Best Answer: Here are some facts about limestone and its uses. » Limestone is cut into blocks and used for construction and in architecture. It is used for making facing stone, floor tiles, window sills, stair treads, etc.

Limestone |

limestone, sedimentary rock [1] wholly or in large part composed of calcium carbonate [2]. It is ordinarily white but may be colored by impurities, iron oxide making it brown, yellow, or red and carbon making it blue, black, or gray. The texture varies from coarse to fine.

THE FACTS ABOUT MARBLE San Diego Marble Tile

Marble is a metamorphosed limestone composition. What this really means is that marble originally began as limestone deep in the earth’s crust and through extreme heat and pressure was recrystallized to form the marble stone we know today. ... THE FACTS ABOUT LIMESTONE TALAVERA TILE REDISCOVERED. Toggle This San Diego Marble and Tile is the ...

Limestone Facts

Limestone Facts Limestone is a sedimentary rock that contains at least 50% calcium carbonate (CaCO3). Because sedimentary rocks are made of various types of sediments, the other 50% of a limestone rock could be virtually any other mineral.

limestone Kids | Britannica Kids | Homework Help

Limestone is a type of rock that is made up of bits of animal shells. Over millions of years these shells collected on the ocean floor. As layers of shells and mud built up, the lower layers slowly hardened into limestone. Limestone is found all over the world.

Physical Characteristics of Limestone | Sciencing

Limestone is a collective term for a group of sedimentary rocks that consist of at least 50 percent calcite, a mineral formed of calcium carbonate. If some of the calcium becomes replaced by magnesium, the resulting calcium magnesium carbonate rock is called dolomitic limestone.

Limestone Wikipedia

Limestone is a carbonate sedimentary rock that is often composed of the skeletal fragments of marine organisms such as coral, foraminifera, and molluscs. Its major materials are the minerals calcite and aragonite, which are different crystal forms of calcium carbonate (CaCO 3).

Sedimentary Rocks Facts For Kids | Cool Kid Facts

Sedimentary Rocks Let's learn some facts about Sedimentary Rocks! At the end of the article, review our quiz sheet in the activity section to test what you have. Cool Facts. ... Limestone is rock containing many fossils and made of calcium carbonate and/or very tiny shells. When subjected to heat and pressure over time it forms metamorphic rock ...

Marble Facts: Lesson for Kids |

Marble Facts: Lesson for Kids. Chapter 2 / Lesson 6. Lesson; ... Marble is a metamorphic rock, that started as limestone and changed to marble from Earth's heat and pressure over thousands of ...

Limestone Facts for Kids |

The types of Limestone include Chalk, Coquina, Fossiliferous Limestone, Lithographic Limestone, Oolitic Limestone, Travertine, Tufa. Depending upon Limestone Texture , it is divided into types. Here, you will get to know about Limestone types, interesting facts, features of Limestone…

Five Facts about limestone ? | Yahoo Answers

Mar 20, 2009· just five facts about limestone anythin plz. sedimentary rock wholly or in large part composed of calcium carbonate It is ordinarily white but may be colored by impurities, iron oxide making it brown, yellow, or red and carbon making it blue, black, or gray.

10 Facts about Limestone Landscapes | Less Known Facts

Facts about Limestone Landscapes 5: the colors. Limestone may have different colors due to the presence of impurities such as iron oxide, organic remains, clay, and sand. Facts about Limestone Landscapes 6: the method of formation. The method of formation will determine whether the limestone has the massive, granular, classic or crystalline one.

Fun Cave Facts for Kids Interesting Information about Caves

Fun Cave Facts for Kids. Enjoy our fun cave facts for kids. Understand how caves a formed with our range of interesting information and trivia. ... cave formation are solutional caves which are formed by natural acids in groundwater dissolving soluble rock such as limestone (or sometimes chalk, dolomite, marble or gypsum). ...

10 Interesting Facts about the Bahamas | TravelAlerts

10 Interesting Facts about the Bahamas By: Joanie Gaudreau – Bilingual Online Editor 1. Pink Sands Beach, Harbour Island. The pink sand of Pink Sands Beach, on Harbour Island the Bahamas, comes from Foraminifera, a microscopic marine animal with a bright pink or red shell.

Fun Cave Facts for Kids

Have you ever explored a cave? Caves are dark and interesting. You might imagine animals or people that have been in the cave before you. But have you ever wondered how a cave is made? Caves are usually made when water runs over soft rock, such as limestone. The acid in the water slowly eats away the limestone, making a hole.

10 Facts about Djoser | Fact File

Facts about Djoser 2: the discovery of the limestone statue. In 1924/1925, the statue of Djoser was discovered. The period was known as the Antiquities Service Excavations. ... Related For 10 Facts about Djoser. 10 Facts about Billy Unger. Let me show you the American martial artist and actor in Facts about Billy Unger. He was born on.

Marble Facts for Kids |

Marble is a metamorphic rock that developed from limestone. Most of the material is calcite (a crystalline form of calcium carbonate, Ca C O 3) and dolomite. It is often used for sculpture, as a building material, and for many other purposes.

Calcite Facts

Interesting Calcite Facts: Calcite comes in many different shapes and colors which makes it a popular choice among collectors. Found in over 300 different shapes, calcite has more different shapes than any other mineral. ... Calcite in the form of limestone is used to make dog food.

Sedimentary Rock Facts for Kids Information Examples

Sedimentary Rock Facts. ... Chalk is a soft, white form of limestone. Flint is a hard, sedimentary form of the mineral quartz. Learn about igneous rocks, metamorphic rocks, other rocks and minerals or fossils. Make a fossil cast or check out our rock sorting lesson plan.

Learning Fascinating Facts about Limestone SlideShare

Learning Fascinating Facts about Limestone 1. Learning Fascinating Facts about Limestone There are many people out in the world today who work in the field of geology. Geology is the study of Earth, the rocks of which Earth is composed, and the processes by which they change.