Mineral:  Wollastonite CaSiO3

Sample No.: wollasto.1

XRD Analysis:  Pure wollastonite.

Chemistry:  Microprobe analysis showed that the sample is 
homogeneous between and within grains and has good wollastonite 
composition.  Average of 7 analyses:

SiO2	50.84
Al2O3	0.05
FeO	0.18
MgO	0.08
CaO	47.62
K2O	0.03
Na2O	0.01
TiO2	0.01
MnO	0.75
_____

Total	99.57
