Mineral:  Olivine (Fo29) (Fe+2,Mg)2SiO4

Sample No.:  olivine.3

XRD Analysis:  None.

Chemistry:  Microprobe analysis by W.I. Ridley, USGS, showed good 
Fo29 composition:

SiO2	31.98
TiO2	0.06
Al2O3	0.00
Cr2O3	0.05
MnO	1.23
NiO	0.11
FeO 	53.65
MgO 	12.61
CaO	0.35
	_____
Total	100.04
