ছোট কণিকা (এর উদাঃ পীতমণি

chondrule's Usage Examples:

A chondrule (from Ancient Greek χόνδρος chondros, grain) is a round grain found in a chondrite.

number indicates the amount of alteration suffered by the chondrules in the meteorite.

A chondrule is a small mineral ball generally 0.

They show signs of metamorphism, partial melting, brecciation and relic chondrules.

The geological history of Benton has four stages: chondrule formation and accumulation, brecciation, thermal metamorphism and finally.

LL chondrites contain the largest chondrules of the ordinary chondrite groups, averaging around 1 millimetre (0.

Denise, MNHNP): Abundant chondrules with visible but not well-delimited outlines.

One of their characteristics is the presence of chondrules, which are round grains formed by distinct minerals, that normally constitute.

reveal densely packed chondrules of variable size set in a dark brown ground mass.

Such slices also demonstrate unequilibrated chondrules, as well as apparent.

'chondrite' indicates that these contain (or may have contained) chondrules in a matrix.

System, chondrules appear to have been crucial for initiating accretion.

The tiny mass of asteroids may be partly due to inefficient chondrule formation.

Type 1 meteorites normally have no recognizable chondrules.

Mineralogy and petrology Characteristics shock TKW weathering Grains chondrule presolar Minerals Ca–Al-rich inclusion extraterrestrial materials meteoric.

olivine crystals occurring in a black matrix, and a possible lack of chondrules.

Achondrite – a differentiated meteorite (meaning without chondrules).

(born 1940) has pioneered the use of experimental petrology to understand chondrule formation.

Magnification of a chondrule in the Hart (Texas) meteorite.

Correlations 1995 Michael Brown University of Melbourne A study of compound chondrule formation in meteorites 1994 Arthur Street University of Sydney Work on.

chondrule's Meaning':

small granule (of e.g. chrysolite