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chondrule

   Also found in: Encyclopedia, Wikipedia, Hutchinson 0.02 sec.
chon·drule  (kndrl)
n.
A small round granule of extraterrestrial origin found embedded in some meteorites.

chondrule [ˈkɒndruːl]
n
(Astronomy) one of the small spherical masses of mainly silicate minerals present in chondrites

chondrule  (kndrl)
A small round granule of olivine or pyroxene occurring in many stony meteorites. Chondrules are thought to have formed from the condensation of hot gases in the solar system.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.chondrulechondrule - small granule (of e.g. chrysolite) found in some meteoric rocks
chondrite - a rock of meteoric origin containing chondrules
granule - a tiny grain


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? Mentioned in ? References in periodicals archive
 
This meteorite contains both chondrules and metal flaking and is an L4 type chondrite with a terrestrial age of between 15,000 and 20,000 years old.
Inclusions and chondrules formed independently of meteorites and were later incorporated into them.
Basaltic achondrites lack the rounded particles, or chondrules, found inside most stony meteorites.
 
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