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  • Mineral Properties, Photos, Uses and Descriptions

    Photos and information about 80 common rock-forming, ore and gemstone minerals from around the world.

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  • Mineral Properties, Photos, Uses and Descriptions

    Photos and information about 80 common rock-forming, ore and gemstone minerals from around the world.

    Fine Collector Mineral Specimens - Andy Seibel

    Website Specializing in High Quality Mineral Specimens for Collectors

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  • Pixie Crystals: Buy Natural Crystals & Mineral …

    Natural Crystals for sale, healing crystals and mineral specimens... Ethical natural crystals from around the World.

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  • DISCOVERING FOSSILS | What is pyrite?

    Roy Shepherd explains what pyrite is, how it forms, its uses and fossils.

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  • Pyrite Mineral Data

    General Pyrite Information : Chemical Formula: FeS2 : Composition: Molecular Weight = 119.98 gm Iron 46.55 % Fe Sulfur 53.45 % S

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  • Iron-Nickel: The meteorite mineral Iron-Nickel …

    Detailed description, properties, and locality information guide about the metallic element and mineral native iron-nickel and meteorites.

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  • Fine Collector Mineral Specimens - Andy Seibel

    Website Specializing in High Quality Mineral Specimens for Collectors

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  • Mohs Scale of Mineral Hardness - amfed.org

    Mohs Scale of Mineral Hardness. In 1812 the Mohs scale of mineral hardness was devised by the German mineralogist Frederich Mohs (1773-1839), who selected the ten ...

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  • Iron Ore - University of Denver

    Contents. Introduction; Properties of Iron; Mineralogy and Natural History of Iron; Iron and Magnetism; Iron and Blood; References; Introduction. Iron is best known ...

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  • Pyrite Mineral Data

    General Pyrite Information : Chemical Formula: FeS2 : Composition: Molecular Weight = 119.98 gm Iron 46.55 % Fe Sulfur 53.45 % S

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  • Rock and Mineral Uses from Rockman

    Feldspar — Feldspar is a rock-forming mineral. It is important industrially in making glass, ceramics, enamelware and soaps. It is also used in making bonding ...

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  • DISCOVERING FOSSILS | What is pyrite?

    Roy Shepherd explains what pyrite is, how it forms, its uses and fossils.

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  • Iron Ore - University of Denver

    Contents. Introduction; Properties of Iron; Mineralogy and Natural History of Iron; Iron and Magnetism; Iron and Blood; References; Introduction. Iron is best known ...

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  • Mining company product equipments and minerals | mining …

    Great mining is mainly considered by mining companies product equipments like as Aluminum, copper, gold, mercury, etc. All mining suppliers promotional, banner ads ...

    Pyrite: The mineral pyrite information and pictures

    Detailed description, properties, and locality information guide about the mineral pyrite (fools gold).

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  • Rough Stones, minerals and gems Brazil

    VR stones is a rough stones, minerals and gems exporter company of Brazil.We work with many types of stones, minerals and gemstones ...

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  • Mohs Scale of Mineral Hardness - amfed.org

    Mohs Scale of Mineral Hardness. In 1812 the Mohs scale of mineral hardness was devised by the German mineralogist Frederich Mohs (1773-1839), who selected the ten ...

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  • Recovery of Gold in Pyritic Sulfide Ores - Mine …

    Recovery of Gold in Pyritic Sulfide Ores The now extinct Us Bureau of Mines conducted numerous studies of gold in pyrite, and …

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  • Hematite: A primary ore of iron and a pigment mineral

    Hematite is the most important ore of iron and it has been used by people as a pigment for at least 40,000 years. Learn about the uses and properties of the mineral ...

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  • Pyrite - Wikipedia

    The mineral pyrite, or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical formula Fe S 2. Pyrite is considered the most common of the ...

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  • Iron - Wikipedia

    Iron is a chemical element with symbol Fe (from Latin: ferrum) and atomic number 26. It is a metal in the first transition series. It is by mass the most common ...

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