Apatite is a member of a group of structurally related minerals having compositions symbolized A 5 BO 4 3 X in which A is a metal commonly calcium or lead B is phosphorus vanadium or arsenic and X is chlorine fluorine or hydroxyl The group contains three series the apatite the pyromorphite and the svabite intermediate between the other two

Apatite Mineral Apatite is a very common mineral but transparent gemstonequality is extremely rare Despite the fact that is the defining mineral for 5 on Mohs scale of hardness the gemstone remains virtually unknown to most and is seldom found in jewelry stores However because apatite occurs in such a wide variety of attractive colors and forms it is a favorite among gemstone collectors

Apatite is a group of phosphate minerals usually referring to hydroxylapatite fluorapatite and chlorapatite Apatite is one of a few minerals produced and used by

Apatite is actually three different minerals depending on the predominance of either fluorine chlorine or the hydroxyl group These ions can freely substitute in the crystal lattice and all three are usually present in every specimen although some specimens have been close to 100 in one or the other

SHOP FOR APATITE Apatite Meaning The Greeks were the first to recognize the chameleonlike qualities of Apatite and its ability to resemble other crystals such as Apatite Properties Blue Apatite Stone Blue Apatite Touchstone

Apatite definition is any of a group of calcium phosphate minerals occurring in various colors as hexagonal crystals as granular masses or in finegrained masses as the chief constituent of phosphate rock and of bones and teeth especially calcium phosphate fluoride

Apatite is a field term for unidentified calcium phosphate members of the apatite group Most apatite is fluorapatite whereas hydroxylapatite is much

Apatite Robertsite Carbonatehydroxylapatite Comments Black crystals of Robertsite on pink carbonatehydroxylapatite Location Tip Top mine Custer Custer County South Dakota USA

Fluorapatite 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

The Apatite group is compromised of minerals that are isomorphous hexagonal phosphates The members of this group intermingle with one another within limits The most common member is Apatite which is a group in itself containing three minerals

Apatite can be mistaken for beryl tourmaline and other minerals its name comes from the Greek apate or deceit It is most noticeable in pegmatites where large crystals of even rare minerals are found The main test of apatite is by its hardness which is a 5 on the Mohs scale Apatite can be cut as a gemstone but it is relatively soft

Apatite definition a common mineral calcium fluorophosphate Ca5FP3O12 occurring in individual crystals and in masses and varying in color formerly used in

The group has its name after the generic name apatite first introduced by the German mineralogist Abraham Gottlob Werner in 1786 Gerards 1786 It is derived from the Greek ἀπατάω apatao to deceive in allusion to apatite often being confused with other minerals eg beryl milarite

About Apatite Group Hide It is derived from the Greek ἀπατάω apatao to deceive in allusion to apatite often being confused with other minerals eg beryl milarite The designation Apatite Group has been used with different definitions in the history of mineralogy The new nomenclature of the apatite supergroup and its divisons in 5 groups

Apatite also known as heliotrope occurs as colourless blue violet green or yellow hexagonal or tabular crystals It is quite a soft stone not suitable for use in jewellery though stones are cut for collectors due to their strong bright colours Cats eye apatite can be cut from fibrous material Chemical composition Calcium Phosphate

Apatite is a group of phosphate minerals with high concentrations of OH − F − Cl − or ions respectively in the crystal Apatite is characteristic of biological systems It is one of a few minerals produced and used by biological microenvironmental systems It hardness defines 5 on the Mohs scale

Apatite Crystals are made up of the same mineral phosphates that are found in tooth enamel horns antlers and tusks giving Apatite a connection to animal conservation The dual nature of Apatite is best realized in its contrasting vibrational aspects

Apatite is a calciumphosphate mineral and is used in fertilizers and jewelry Apatites commonly form as prismatic crystals and can be found in all types of rocks

The apatite mineral group occurs abundantly throughout the world In fact bones and teeth consist mainly of a variety known as hydroxylapatite As collophane a massive cryptocrystalline variety that occurs in some localities as large beds apatite also serves as the most abundant phosphorusbearing mineral

Apatite Apatite is a phosphate mineral and is the most abundant phosphorousbearing mineral The name actually covers three different minerals fluorapatite chlorapatite and hydroxylapatite depending on the predominance of either fluorine chlorine or the hydroxyl group

Raw Blue Apatite Healing stones blue crystals and geodes rocks and minerals rough apatite apatite crystal gifts under 5 gifts for kids MandalaGems 5 out of 5 stars 1505 425 500 500 15 off

Apatite a stone seldom found in jewelry stores and virtually unknown to the general public is beloved by collectors for its many different colors and forms Only with the recent availability of the neon bluegreen variety from Madagascar has its jewelry use increased

Eason 230 The name Apatite is derived from a Greek word meaning to deceive because the variety of colors and formations in which this stone occurs makes it easy to mistake for other minerals It may be yellow blue green brown gray or colorless but the Apatite stones used for metaphysical purposes are primarily higherquality crystal

Mineral Type Apatite Globular or reniform at times with a subfibrous scaly or imperfectly columnar structure or as fibrous crusts stalactitic earthy oolitic May be rockforming in beds of great extent as nodular concretions in clays and shales conglomeritic Apatite may be

Apatite is a general name for three official minerals named chlorapatite fluorapatite and hydroxylapatite The general formula for the group is A 5 BO 4 3 OH F Cl The A cations can be any of several metal ions such as calcium barium sodium lead strontium lanthanum andor cerium

Mount Apatite Park Auburn Maine Significance The Mt Apatite quarries were important producers of commercial feldspar in the early 1900s They played a prominent part in Maines mining history During the course of this mining activity rare minerals and colorful crystals of green and pink

Brazilianite Fluorapatite Hydroxylherderite Vivianite Pyromorphite Mimetite Wavellite Vanadinite Below is a gallery of Apatite and Phosphate minerals for sale from John Betts Fine Minerals