270 ANALYSES OF ROCKS AND MINERALS, 1880-1908. 
H20 at 100° 
H20 above 100° 
CHRYSOLITE. 
A. Transparent green pebbles from near Fort Wingate, New Mexico. Analysis by 
E. A. Schneider. 
B. Transparent olivine from the meteorite of Kiowa County, Kansas. Described 
in Bull. 78. Sp. gr., 3.376 at 23.2°. Analysis by L. G. Eakins. 
C. Olivine from the peridotite dike of Elliott County, Kentucky. Described by 
Diller in Bull. 38. Analysis by T. M. Chatard. 
D. Olivine from the peridotite at Riddles, Oregon. The rock is the matrix of 
nickel silicates. Described by Diller and Clarke in Bull. 60. Analysis by F. W. 
Clarke. 
E. Olivine from olivine gabbro, west side of Birch Lake, Minnesota, Described 
by Bayley, Jour. Geology, vol. 1, p. 688. Analysis by W. F. Hillebrand. 
F. Olivine separated from the ‘‘hampshirite” of Chester, Massachusetts. Analysis 
by W. T. Schaller. 
2 
H20 at 100°. - 
0 
100.11 | 99.85 | 99.42 | 99.36 | 100.25} 100.10 
WILLEMITE. 
In fine needles, from the Tres Hermanas mine, New Mexico. Collected by W. 
Lindgren. Analysis by G. Steiger. Mineral not quite pure. Contains admixed 
carbonates. 
