baddeleyite
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Baddeleyite — is a rare zirconium oxide mineral (ZrO2 or zirconia), occurring in a variety of monoclinic prismatic crystal forms. It is transparent to translucent, has high indices of refraction (nα=2.130, nβ=2.190, and nγ=2.200), and ranges from colorless to… … Wikipedia
baddeleyite — badeleitas statusas T sritis chemija apibrėžtis Mineralas. formulė ZrO₂ atitikmenys: angl. baddeleyite rus. бадделеит … Chemijos terminų aiškinamasis žodynas
baddeleyite — /bad l ee uyt bad lee /, n. a mineral, zirconium oxide, ZrO2, used as a refractory. [1890 95; named after Joseph Baddeley, Englishman who first brought specimens to Europe (in 19th century) from Asia; see ITE1] * * * … Universalium
baddeleyite — badde·ley·ite … English syllables
baddeleyite — noun a mineral consisting of zirconium oxide • Hypernyms: ↑mineral • Substance Meronyms: ↑zirconium, ↑Zr, ↑atomic number 40 … Useful english dictionary
7440-67-7 — Zirconium Zirconium Yttrium … Wikipédia en Français
Zirconium — Yttrium ← Zirconium → Niobium Ti … Wikipédia en Français
Radiometric dating — (often called radioactive dating) is a technique used to date materials such as rocks, usually based on a comparison between the observed abundance of a naturally occurring radioactive isotope and its decay products, using known decay rates.[1]… … Wikipedia
Baddeleyit — aus Phalaborwa, Südafrika Chemische Formel ZrO2 Mineralklasse Oxide mit Metall : Sauerstoff = 1:2 4.DE.35 (8. Auflage: IV/D.31 10) (nach Strunz) 04.04.14.01 (nach … Deutsch Wikipedia
zirconium — zirconic /zerr kon ik/, adj. /zerr koh nee euhm/, n. Chem. a metallic element found combined in zircon, baddeleyite, etc., resembling titanium chemically: used in steel metallurgy, as a scavenger, as a refractory, and as an opacifier in vitreous… … Universalium
