Meteorite object
Name
Efremovka

Recovery

Status
find
Year
1962
Mass
21000.0 $g$

Geolocation

Body name
Earth
Place
Pavlodar, Kazakhstan
Coordinates
System
WGS84
Meteorite type
Breccia
No
Category
chondritic
Group
carbonaceous chondrite
Class
CV
Chondrite petrologic type
3
Comments
CVRed + classified as 3.1-3.4 by Bonal et al. (2006)
Oxides
Formula $SiO_{2}$ $TiO_{2}$ $Al_{2}O_{3}$ $Cr_{2}O_{3}$ $FeO$ $MnO$ $MgO$ $CaO$ $Na_{2}O$ $K_{2}O$ $P_{2}O_{5}$
Mass fraction (%) 34.31 0.17 3.37 0.55 17.2 0.19 24.71 2.66 0.25 0.03 0.31
Oxides comments
H2O+= 1.98; H2O-=0.31 + Fe(m)=5.51 + FeS=5.68+ Ni = 1.37 + Co = 0.06 + C = 0.76; total = 99.42