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- Xenotime abstract "Xenotime is a rare earth phosphate mineral, whose major component is yttrium orthophosphate (YPO4). It forms a solid solution series with chernovite-(Y) (YAsO4) and therefore may contain trace impurities of arsenic, as well as silicon dioxide and calcium. The rare earths dysprosium, erbium, terbium, and ytterbium, and metal elements like thorium and uranium (all replacing yttrium) are the expressive secondary components of xenotime. Due to uranium and thorium impurities, some xenotime specimens may be weakly to strongly radioactive. Lithiophyllite, monazite, and purpurite are sometimes grouped with xenotime in the informal "anhydrous phosphates" group. Xenotime is used chiefly as a source of yttrium and heavy lanthanide metals (dysprosium, ytterbium, erbium, and gadolinium). Occasionally, gemstones are also cut from the finer xenotime crystals.The etymology of the name xenotime is from the Greek words "κενός vain and τιμή honor because the yttrium contained within it was first thought to be a new element. According to Vickery, the original name of the mineral was "kenotime", but due to a misprint, the "k" became an "x", and the change stuck.[citation needed] Xenotime was first described for an occurrence in Vest-Agder, Norway in 1832.".
- Xenotime thumbnail Xenotímio1.jpeg?width=300.
- Xenotime wikiPageID "1290093".
- Xenotime wikiPageRevisionID "555229515".
- Xenotime birefringence "δ = 0.096".
- Xenotime caption "Xenotime from the Poços de Caldas alkaline massif, Brazil".
- Xenotime category Phosphate_minerals.
- Xenotime cleavage "Perfect [100]".
- Xenotime color "Brown, brownish yellow, gray".
- Xenotime diaphaneity "Translucent to opaque".
- Xenotime formula "YPO4".
- Xenotime fracture "Uneven to splintery".
- Xenotime gravity "4.4".
- Xenotime habit "Prismatic, radial aggregates, granular".
- Xenotime hasPhotoCollection Xenotime.
- Xenotime luster "Vitreous to resinous".
- Xenotime mohs "4.5".
- Xenotime name "Xenotime".
- Xenotime other "Not Radioactive or luminescent".
- Xenotime pleochroism "Dichroic".
- Xenotime refractive "1.72".
- Xenotime streak "Pale brown, yellowish or reddish, to white".
- Xenotime strunz "8".
- Xenotime system "Tetragonal 4/m - dipyramidal".
- Xenotime wordnet_type synset-mineral-noun-1.
- Xenotime subject Category:Phosphate_minerals.
- Xenotime subject Category:Yttrium_minerals.
- Xenotime type ChemicalSubstance.
- Xenotime type Mineral.
- Xenotime type ChemicalObject.
- Xenotime type Thing.
- Xenotime comment "Xenotime is a rare earth phosphate mineral, whose major component is yttrium orthophosphate (YPO4). It forms a solid solution series with chernovite-(Y) (YAsO4) and therefore may contain trace impurities of arsenic, as well as silicon dioxide and calcium. The rare earths dysprosium, erbium, terbium, and ytterbium, and metal elements like thorium and uranium (all replacing yttrium) are the expressive secondary components of xenotime.".
- Xenotime label "Ksenotym".
- Xenotime label "Xenotiem".
- Xenotime label "Xenotim".
- Xenotime label "Xenotima".
- Xenotime label "Xenotime".
- Xenotime label "Xenotime-(Y)".
- Xenotime label "Xenótimo".
- Xenotime label "Xénotime".
- Xenotime sameAs Xenotim.
- Xenotime sameAs Ξενότιμο.
- Xenotime sameAs Xenotima.
- Xenotime sameAs Xénotime.
- Xenotime sameAs Xenotim.
- Xenotime sameAs Xenotime-(Y).
- Xenotime sameAs Xenotiem.
- Xenotime sameAs Ksenotym.
- Xenotime sameAs Xenótimo.
- Xenotime sameAs m.04qdtx.
- Xenotime sameAs Q421241.
- Xenotime sameAs Q421241.
- Xenotime wasDerivedFrom Xenotime?oldid=555229515.
- Xenotime depiction Xenotímio1.jpeg.
- Xenotime isPrimaryTopicOf Xenotime.
- Xenotime name "Xenotime".