Mineral:  Pectolite NaCa2Si308(OH)

Sample No.:  pectol.2

XRD Analysis:  Pure pectolite.

Chemistry:  Microprobe analysis found the sample homogeneous 
within and between grains of pectolite.  An average of 8 analyses:

SiO2	53.37
Al2O3	0.03
FeO	0.11
MgO	0.03
CaO	33.84
K2O	0.01
Na2O	9.61
TiO2	0.01
MnO	0.03
	_____
Total	97.04
