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Mineral classification can be an organizational nightmare. With over 3,000 different types of minerals a system is needed to make sense of them all.

A mineral is a naturally occurring chemical compound, usually of crystalline form and abiogenic in origin. A mineral has one specific chemical composition, whereas a ...

In the field of extractive metallurgy, mineral processing, also known as ore dressing, is the process of separating commercially valuable minerals from their ores.

Scientific Classification **Minerals and gemstones are classified according to their chemical compositions. There are eight classes, along with a ninth class for non ...

Mineral collectors must know the rules for removing specimens from public and private property.

Extensive mineral database containing crystallography, chemical composition, physical and optical properties, Dana classification, Strunz classification, mineral name ...

Online version of the ''IUPAC Compendium of Chemical Terminology'' also known as the ''IUPAC Gold Book''

Rhodochrosite is a manganese carbonate mineral. Its chemical composition is MnCO 3. In its purest form it is a transparent rose red, but this is fairly rare.

Mineral processing is a major division in the science of Extractive Metallurgy. Extractive metallurgy has been defined as the science and art of extracting metals ...

Argentite Acanthite. Comments: Dark metallic acanthite crystals up to 3 mm. Most of the crystals are a cubic habit, so the acanthite is pseudomorphing the original ...

Rhodochrosite is a pink to red manganese carbonate mineral that is used as a beautiful gemstone, a valuable crystal specimen and an ore of manganese.

The ability of a mineral to float depends upon its surface properties. Chemical modification of these properties enables the mineral particles to attach to an air ...

Although iron ore resources occur in all the Australian States and Territories, almost 90% of identified resources (totalling 54 billion tonnes) occur in Western ...
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