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Mineralogy, age and genesis of apatite-dolomite ores at ...

The apatite-dolomite ore mineral assemblage is composed of primary ore minerals, ore-related late-stage (hydrothermal) minerals and metamorphic minerals. Dolomite and apatite are the most abundant minerals. In addition to these minerals, magnetite, alkali feldspar, phlogopite and zircon are related to this ore .

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Apatite - Geology In

However, some apatite in Florida used to produce phosphate for agriculture does contain uranium, radium, lead 210 and polonium 210 and radon. Apatite is an ore mineral at the Hoidas Lake rare earth project. Lunar science Moon rocks collected by astronauts during the Apollo program contain traces of apatite.

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Properties of Apatite - CrystalBenefits

Nov 18, 2018 · Apatite, the most common phosphate mineral is a member of the Apatite group (isomorphous hexagonal mineral group) and usually appears in blue or green shade. However, the color ranges from colorless, white, yellow to red, brown, pink or purple.

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(PDF) Reagents used in the flotation of phosphate ores: A ...

Reagents used in the flotation of phosphate ores: A critical review. Article (PDF Available) ... (mass) of the copper minerals in the ore. These can be complex and difficult to float using ...

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Apatite: Mineral information, data and localities.

"Apatite" is a field term for unidentified calcium phosphate members of the apatite group. Most "apatite" is fluorapatite, whereas hydroxylapatite is much less common and chlorapatite is very rare. "Apatite" crystals are short to long hexagonal prisms [0001], with {10 1 0} and {10 1 1} dominant; also thick tabular {0001}, frequently in the crystals of hydrothermal origin in pegmatites and ...

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Fluorapatite - Wikipedia

Fluorapatite as a mineral is the most common phosphate mineral. It occurs widely as an accessory mineral in igneous rocks and in calcium rich metamorphic rocks. It commonly occurs as a detrital or diagenic mineral in sedimentary rocks and is an essential component of phosphorite ore deposits. It occurs as a residual mineral in lateritic soils.

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Blue Apatite Meanings and Uses | Crystal Vaults

Apatite (Blue) Introduction to the Meaning and Uses of Blue Apatite. Apatite is a dual-action stone, known for its positive use of personal power to achieve goals. It clears away confusion, apathy or negativity, then, stimulates the intellect to expand knowledge and truth, which may be used for personal growth or for the collective good.

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The Varied Uses and Forms of Apatite Will Raise Your Eyebrows

Apatite mineral uses also extend to fluoridating water, and a protective coat of apatite on metals prevent it from rusting. One of the primary physical properties of apatite is that, in its mineral form, apatite is very stable and does not easily dissolve in a natural environment.

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US3534854A - Beneficiation of calcite-apatite-quartz ores ...

In a particular aspect, it relates to froth flotation beneficiation of calcitic phosphate ore. Still more particularly, it relates to the recovery of a phosphate concentrate from ores containing calcite and apatite as the principal mineral constituents.

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Apatite | Gem5

apatite appetite tourmaline ore asparagus blue green yellow pink purple violet clear cats eye calcium phosphate calcium phosphatewerner 1786 Terms Double Refraction or dr is the ability of a mineral to separate a refracted ray of light into 2 rays.

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Apatite | Article about apatite by The Free Dictionary

A high apatite content has also been established in carbonatites and in certain iron ore deposits formed at high temperatures. In addition, apatite is found in granite, pegmatites, quartz veins, crystalline schists. In sedimentary rocks, minerals of the apatite group occur mainly in the form of phosphorites and partly in excavated bones.

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Apatite | Earth Sciences Museum | University of Waterloo

Back to Rocks and Minerals articles. Kathy Feick. Apatite was named in 1788 for the Greek word apatite, which means "to deceive", since apatite has a similar appearance to many other minerals.Apatite is not actually a specific mineral, but rather, is a name for a group of similar isomorphous hexagonal phosphate minerals.

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Two metasomatic events recorded in apatite from the ore ...

Apatite is a common accessary mineral in the ore-hosting dolomite marble (DM apatite) and in carbonatite dikes (IC apatite). These two types of apatite are both fluorapatite, and have low SiO 2, uniform P 2 O 5, and variable CaO contents.

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Apatite - Most People Make these Common Mistakes.

Jun 12, 2018 · Apatite Properties. Apatite is a calcium phosphate and quite a rare tourmaline variety. It comes in many colors and forms, and it's often confused with many other minerals, such as Aquamarine and Fluorite. It can be opaque, translucent, or transparent.

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The Varied Uses and Forms of Apatite Will Raise Your Eyebrows

Apatite mineral uses also extend to fluoridating water, and a protective coat of apatite on metals prevent it from rusting. One of the primary physical properties of apatite is that, in its mineral form, apatite is very stable and does not easily dissolve in a natural environment.

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APATITE: 3 MINERALS, ONE NAME - Wholesale Fine Mineral .

Apatite is found as small fragments in igneous, sedimentary and metamorphic rocks, though collector-grade crystals are typically found in contact metamorphic environments. Apatite ore is found in enormous beds of massive material, from which industrial phosphorus is mined to produce fertilizers and chemical products.

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Ores [Forestry]

Apatite is a phosphate mineral that is commonly used in Fertilizer. It occurs in large, but uncommon veins in layers above level 56 1), and when mined with a Pickaxe, it drops between 1 and 4 2) Apatite (gems), which can then be used for making Fertilizer.

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Apatite - Most People Make these Common Mistakes.

Jun 12, 2018 · Apatite Properties. Apatite is a calcium phosphate and quite a rare tourmaline variety. It comes in many colors and forms, and it's often confused with many other minerals, such as Aquamarine and Fluorite. It can be opaque, translucent, or transparent.

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Fluorapatite: Mineral information, data and localities.

Renamed in 1860 from the original apatite of Abraham Werner by Carl F. Rammelsberg to emphasize the chemical composition. Apatite is from the Greek ἀπατάω (apatao), to deceive, as apatite was often confused with other minerals (e.g. beryl, milarite).Rammelsberg added the "Fluor-" prefix in allusion to the dominance of fluorine in the composition.

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Apatite Ore (Forestry) - Feed The Beast Wiki

Apatite Ore is an ore added by the Forestry mod. It is based on a phosphate mineral and is primarily used to create Fertilizer.. Apatite Ore only generates on layers 64 and above and is therefore most commonly found in mountainous biomes, hills and exposed cliffsides.