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olivine    音标拼音: ['ɑləv,in]
n. 橄榄石,黄绿

橄榄石,黄绿

olivine
n 1: a mineral consisting of magnesium iron silicate; a source
of magnesium

Olivine \Ol"i*vine\, n. [Cf. F. olivine.] (Min.)
A common name of the yellowish green mineral chrysolite, esp.
the variety found in eruptive rocks. It is a silicate of
magnesium and iron ({(Mg,Fe)SiO4}).
[1913 Webster PJC]


Chrysolite \Chrys"o*lite\, n. [L. chrysolithos, Gr. ?; chryso`s
gold ? stone: cf. F. chrysolithe.] (Min.)
A mineral, composed of silica, magnesia, and iron, of a
yellow to green color. It is common in certain volcanic
rocks; -- called also {olivine} and {peridot}. Sometimes used
as a gem. The name was also early used for yellow varieties
of tourmaline and topaz.
[1913 Webster]


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  • Olivine - Wikipedia
    The mineral olivine ( ˈɒl ɪˌviːn ) is a magnesium iron silicate with the chemical formula (Mg, Fe)2 Si O 4 It is a type of nesosilicate or orthosilicate The primary component of the Earth's upper mantle, [9] it is a common mineral in Earth's subsurface, but weathers quickly on the surface
  • Olivine: Formation, Geology, Properties, and Uses
    Olivine is a magnesium-rich silicate mineral formed deep in Earth’s mantle Learn how olivine forms, its geological setting, physical properties, and industrial and gem uses
  • Olivine Mineral Data
    Basic and ultra basic igneous rocks Goup species name Common world wide occurrence Link to MinDat org Location Data Named after the green color Comments: Peridot (Forsterite) recrystallized at the base Location: Skardu, Nooristan, Pakistan Scale: 2 5 x 2 7 cm Yellowish green, Olive green, Greenish black, Reddish brown
  • Olivine Group: Mineral information, data and localities.
    The general use of the term "olivine", specifically with regard to the mineralogy of basalt, peridotite and or high-grade magnesian marble, is commonly intended to refer to members of the Forsterite-Fayalite Series
  • Olivine | Mineral, Rock Magma | Britannica
    Olivine, any member of a group of common magnesium, iron silicate minerals Olivines are an important rock-forming mineral group Magnesium-rich olivines are abundant in low-silica mafic and ultramafic igneous rocks and are believed to be the most abundant constituent of the Earth’s upper mantle
  • Olivine Group | Common Minerals
    Although olivine is an important component of mafic igneous rocks, there really is no single mineral called olivine Instead, olivine is a minerals series in which iron and magnesium substitute for one another in the same crystal structure
  • Olivine: A rock-forming mineral. Used as the gemstone peridot.
    What is Olivine? Olivine is the name of a group of rock-forming minerals that are typically found in mafic and ultramafic igneous rocks such as basalt, gabbro, dunite, diabase, and peridotite
  • Olivine Inc. , Defining the New Energy Future
    From innovative R D that unlocks critical advances to next-generation software and expertise – Olivine has the resources, tools and relationships to accelerate the transformation to net zero carbon electrical grid emissions
  • Olivine: Common Rock-Forming Mineral - Geology In
    Olivine is a crucial rock-forming mineral in mafic and ultramafic igneous rocks Olivine is also a common component of the Earth's mantle, and is considered to be the most abundant mineral on Earth, though not very common on the surface as it weathers quickly when exposed to air and water
  • Olivine - ALEX STREKEISEN
    Magnesium-rich olivines are abundant in low-silica mafic and ultramafic igneous rocks and are believed to be the most abundant constituent of the Earth’s upper mantle Olivine also occurs in high-temperature metamorphic rocks, lunar basalts, and some meteorites





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