Mineral:  Clinochlore (Fe+2,Mg)5Al(Si3Al)O10(OH)8

Sample No.: clinochl.2

XRD Analysis:  Pure ferroan clinochlore (ripidolite).

Chemistry:  XRF analysis by Ardith Bartel, USGS Branch of Analytical 
Chemistry, Denver, gave the following composition:

SiO2	25.80
Al2O3	20.70
FeTO3	26.10
Mg0 	17.70
Ca0	<0.02
K2O	<0.02
Na2O	0.22
TiO2	0.85
MnO	 0.09
P2O5	<0.05
LOI 900 C	9.23
	_____
Total	100.78
