Recovery

Status

find

Year

1990

Mass

82.0 $g$

Geolocation

Body name

Earth

Place

Tamanghasset, Algeria

Coordinates

System

WGS84

Oxides

Formula	$SiO_{2}$	$Al_{2}O_{3}$	$Cr_{2}O_{3}$	$FeO$	$MnO$	$MgO$	$CaO$	$Na_{2}O$	$K_{2}O$
Mass fraction (%)	31.3	1.81	0.409	29.69	0.214	16.23	2.526	0.27	0.222

Oxides comments

+ S = 2.96 - total = 84.12; Mean composition of the matrix; data in wt% from Wasson and Rubin (2010)

• Meteoritical Bulletin Database

• Quirico et al., 2014, Geochim. Cosmochim. Acta, 136, 80 - 99
• Wasson and Rubin, 2010, Meteorit. Planet. Sci., 45, 73 - 90