NWA 1685 : LL4 Breccia

Class:LL4

Shock stage:S2-4

Weathering grade:W1

Fayalite (mol%):28.4±0.6; 27.1±0.4

Ferrosilite (mol%):23.0±0.6; 22.2±0.6

Wollastonite (mol%):43.9±0.6 (n=3) in chondrules

Magnetic suscept.:4.10

Subangular metal-poor igneous clasts in a matrix