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Meteorite NWA 4522


Chondrite L/LL3.5



General information:

Chondrites: ~ 86% of all meteorite cases, the majority of all found meteorites, they contain olivine and orthopyroxenes. (high nickel iron portion). Chondrites contain spherical chondrules, which consist of olivine and and/or pyroxenes/orthopyroxenes. Their nickel iron portion is high (5 to 20 %). Chondrites represent the building material, from that the solar system, the planets and our earth developed.

LL - Chondrites: "Low Metal", "Low Iron"

Type 3 chondritesare the originally received ordinary chondrites, the spherical silicate inclusions (chondrules) are well defined. This means, that type 3 chondrites do not origin from far depth of Asteroids like type 4, 5 or 6 chondrites, this types show less clear chondrules because of thermal metamorphism. Type 3 chondrites are unequilibrated chondrites, and types of 4 - 6 are equilibrated chondrites.


Here we offer a nice fullslice of NWA 4522.

The weight of this slice is 3.6g.

Dimensions: ~ 3.8 x 2.6 cm.

 

Data

Name: NWA 4522
Class: L/LL3.5
Shock Grade: S2
Weathering Grade: W4
Fa mol% : 27.6 Fs mol% : 23.5
Total known weight: 949g.

 

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