achondrite


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a·chon·drite

 (ā-kŏn′drīt′)
n.
A stony meteorite that contains no chondrules.

a′chon·drit′ic (-drĭt′ĭk) adj.

achondrite

(eɪˈkɒndraɪt)
n
(Celestial Objects) a rare stony meteorite that consists mainly of silicate minerals and has the texture of igneous rock but contains no chondrules. Compare chondrite
achondritic adj

a•chon•drite

(eɪˈkɒn draɪt)

n.
a meteorite containing no chondrules.
[1900–05]
a`chon•drit′ic (-ˈdrɪt ɪk) adj.

achondrite

A type of stony meteorite.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.achondrite - a stony meteor lacking chondrulesachondrite - a stony meteor lacking chondrules  
rock, stone - a lump or mass of hard consolidated mineral matter; "he threw a rock at me"
References in periodicals archive ?
Looking at other faces he would have recognized it as a type of meteorite called an achondrite, Randy Korotev, WUSTL's meteorite expert said.
2], a new mineral from the Norton County enstatite achondrite.
This basin appears to have excavated into the mantle of Vesta, exposing material spectrally similar to diogenite meteorites; Vesta's crust is spectrally similar to eucrite and howardite meteorites, thus confirming that Vesta and its family of asteroids are the source of the howardite-eucrite-diogenite (HED) family of basaltic achondrite meteorites.
concentrates on how to recognize a meteorite, and describes the various classifications (chondrite, achondrite, iron, stony-iron) in readily assimilable terms.
He thinks NWA 7325 could belong to a class of meteorites known as primitive achondrites, which contain chromium-rich pyroxene and are low in iron.
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