iron ores definition

What is Iron? - Ore & Explanation - Video & Lesson ...

The most common iron ore minerals are iron oxides and hydrated iron oxides, which are formed by reactions in water. The most important iron ores are the iron oxide minerals called hematite and ...

How the Iron Ore Market Works (VALE, RIO) - Investopedia

Iron ore is a mineral that is rich in iron and oxide. It is found in rocks and minerals in any of several forms, including magnetite, hematite, geothite, limonite and siderite.

Difference Between Bauxite and Iron Ore | Definition ...

What is Iron Ore. Iron ore is a rock which is a source of metallic iron. Metallic iron can be extracted from iron ores. Iron ores have different chemical compositions and different colors depending on the amount of iron present in the ore.

Iron ore definition by Babylon's free dictionary

Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, deep purple, to rusty red.

Types of Iron Ore: Hematite vs. Magnetite | Investing …

Iron is most often found in hematite and magnetite ores, though goethite, limonite and siderite ores are also common sources. For investors interested in the iron ore space, it's useful to know ...

Ore definition and meaning | Collins English Dictionary

Definition of ore from the Collins English Dictionary The colon ( : ) The colon indicates a break between two main clauses which is stronger than a comma but weaker than a full stop.

ore translation French | English-French dictionary | Reverso

With Reverso you can find the English translation, definition or synonym for ore and thousands of other words. You can complete the translation of ore given by the English-French Collins dictionary with other dictionaries such as: Wikipedia, Lexilogos, Larousse dictionary, Le Robert, Oxford, Grévisse

What does iron ore mean? definition, meaning and ...

Definition of iron ore in the AudioEnglish.org Dictionary. Meaning of iron ore. What does iron ore mean? Proper usage and pronunciation (in phonetic transcription) of the word iron ore. Information about iron ore in the AudioEnglish.org dictionary, synonyms and antonyms.

Iron ore - definition of iron ore by The Free Dictionary

haematite, hematite - the principal form of iron ore; consists of ferric oxide in crystalline form; occurs in a red earthy form lepidocrocite - a red to reddish brown mineral consisting of iron oxide hydroxide; often found in iron ores together with goethite limonite - a widely occurring iron oxide

Different Types of Iron Ore - Mineral Processing & …

Impurities in Iron Ores. There are certain impurities that lower the value of iron ores or may even make them valueless. Sulphur in the ore goes partly into the iron and steel and makes them brittle.

Ores | Define Ores at Dictionary.com

Ores definition, a metal-bearing mineral or rock, or a native metal, that can be mined at a profit. See more.

Iron - definition of iron by The Free Dictionary

Define iron. iron synonyms, iron pronunciation, iron translation, English dictionary definition of iron. n. 1. Symbol Fe A silvery-white, lustrous, malleable, ductile, magnetic or magnetizable, metallic element occurring abundantly in combined forms, notably in...

What does iron ore mean? - Definitions.net

Freebase (1.50 / 2 votes) Rate this definition: Iron ore. Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, deep purple, to rusty red.

iron ore definition | English definition dictionary | Reverso

Search iron ore and thousands of other words in English definition and synonym dictionary from Reverso. You can complete the definition of iron ore given by the English Definition dictionary with other English dictionaries: Wikipedia, Lexilogos, Oxford, Cambridge, Chambers Harrap, Wordreference, Collins Lexibase dictionaries, Merriam Webster...

Iron ore : definition of Iron ore and synonyms of Iron ore ...

Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, deep purple, to rusty red.

Iron ore definition and meaning | Collins English Dictionary

Active sentences In the following example, the verb is active. The postman delivers hundreds of letters every day. The subject of an active sentence is also the person or thing that carries out ...

Iron Ore | Definition of Iron Ore by Merriam-Webster

: a native compound of iron (as hematite, limonite, magnetite, siderite, goethite, and the bog and clay iron ores) from which the metal may be profitably extracted

Iron Ores | Article about Iron Ores by The Free Dictionary

Iron Ores natural mineral formations that contain iron in amounts and compounds such that the industrial extraction of the metal is feasible. Iron ores vary in their mineral composition, iron content, useful and harmful impurities, conditions of formation, and industrial properties. The most important iron …

Methodology and specifications guide Iron ore - spglobal.com

Introduction 2 How this methodology statement is organized 2 Part I: Input data 2 Reporting data to Platts 3 What to report 3 How to report 3

Iron dictionary definition | iron defined

A piece of iron ore. adjective. The definition of iron is something that is strong and enduring. An example of iron used as an adjective is an iron will, a strong will. noun. Iron is defined as an element used to create a strong metal, that can be magnetized, that rusts in moist air and that naturally occurs in the blood. Facts About Iron. The element iron is a silvery gray color when it is ...

Iron ore - Wikipedia

Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in colour from dark grey, bright yellow, or deep purple to rusty red.

Iron Ore: Sedimentary Rock - Pictures, Definition & More

What is Iron Ore Used For? The primary use of iron ore is in the production of iron. Most of the iron produced is then used to make steel. Steel is used to make automobiles, locomotives, ships, beams used in buildings, furniture, paper clips, tools, reinforcing rods …

Ore | mining | Britannica.com

Ore, a natural aggregation of one or more minerals that can be mined, processed, and sold at a profit. An older definition restricted usage of the word ore to metallic mineral deposits, but the term has expanded in some instances to include nonmetallics.

Smelting - Wikipedia

Smelting is a process of applying heat to ore in order to extract out a base metal. It is a form of extractive metallurgy. It is used to extract many metals from their ores, including silver, iron, …

ORE | meaning in the Cambridge English Dictionary

ore definition: 1. rock or soil from which metal can be obtained: 2. a substance formed naturally in the ground and from which metal can be obtained: . Learn more.

ore | Definition of ore in English by Oxford Dictionaries

'Iron, in contrast, combines with elements such as oxygen and sulphur to make mineral ores.' 'Students are taught how to make their own pigments from mineral sources such as ores, soils and carbon black.'

What is Ore? - Definition, Types, Uses & Examples - Video ...

Sedimentary ore deposits include banded iron formations, and gold, platinum, zinc, tin, and even diamond-containing ores that formed in sedimentary environments. Lastly, ores can form as a result ...