276 BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 
50.00 
20.03 
0.98 
3.98 
0.69 
3.41 
8.28 
KOlgo: city Sat 
H,O+110° | 1.50 
H,O—110° | 0.10 
0.22 
0.99 
0.21 
0.54 
not det. 
trace. onc Peeeialit- Guo rctal inl ora 0.53 
0.50 J 0.10 |} 0.41 0.44 
abs. a ore swaiisdl lie uteses ers) Xe O48 
- 560-0 Bone ate o, Pho bie 0.09 
99.87 | 100.00 99.96 | 98.80 | 100.25 
Specific gravity, 2.701 at 20° C. 
A. Leucite-tinguaite, Beemerville, by J. E. Wolff. 
B. The same calculated to 100 water free. 
C. Molecular ratios. 
D. Elaeolite-syenite, Beemerville, by L. G. Eakins, Bull. U.S.G.S., No. 150, p. 211. 
E “é « ee by F. W. Love (Kemp, Trans. N. Y. Acad. Sc., 
Vol. XI. p. 60, 1892). 
F. Leucite-tinguaite, Magnet Cove, by J. F. Williams, Arkansas Geol. Survey, 
Vol. III. p. 287. 
G. Leucite-tinguaite, Bearpaw Mts., Montana, by H. N. Stokes (Weed and 
Pirsson, Am. Journ. Sc., II. p. 196, 1896). 
