Composition:

Petrographic Description:  The glassy rind portions are almost apheric, with
rare plagioclase and olivine microphenocrysts (in that order of abundance).
The core of the sample consists of plagioclase and augite (?) in a 1:1 ratio
with interstitial glass.

Microprobe Analysis:  None.

Chemical Analysis:  (by William Melson, NMNH, Wash., DC)
SiO2  49.95
CaO  12.04
TiO2  1.48
Na2O  2.48
Al2O3  14.8
K2O  0.100
Fe2O3  -  1.74
H2O  0.180
FeO  9.15
P2O5  0.12
MnO  0.190
MgO  7.75
TOTAL  99.98
