626 MANGANESE DEPOSITS OF INDIA : DESCRIPTIVE. [PaET IV : 
' Complete analyses, with descriptions of three pieces of psilomelaae 
from this locality are given on pages 100, 107 and 108. I give here 
the commercially significant part only : — 
Number of specimen. 
A.380 
A. 381 
J.917 
Manganese ........ 
50 
GC 
55-61 
57 14 
Iron ......... 
0 
15 
0-05 
0-35 
Silica . . ...... 
0 
05 
0-05 
0-10 
Phosphorus ........ 
0 
32 
0-29 
0-30 
Moisture ........ 
0 
45 
0-45 
0-35 
The comparatively high amounts of oxides of cobalt, nickel, 
copper, and zinc, in these specimens are, however, worth directing 
attention to. 
5. Gitilpl. 
A furlong or more S.E. of the Tekrasai excavations are two more of 
these limonite hillocks, of which the western is in Tekrasai and the east- 
em and more important one in Gitilpi village limits. They are separated 
by some 200 yards of level groimd through which runs an epidiorite dyke 
with a N. 25° E. strike. The western hillock does not contain much good 
limonite, most of the latter showing the usual siliceous and sericitic re- 
mains ; it also contains a small amoimt of psUomelane. The eastern 
hillock is really a low ridge running E. 40° N. and rising at its east end to 
about 30 or 40 feet above the surroimding fields. It does not show 
limonite throughout its length, but in the middle the purplish quartzite 
(elsewhere presumably underlying) covers the ridge. As before the 
limonite shows remains of jasper, quartz, and sericite, with the cavities 
often lined by radiate limonite. A little psilomelane is also present. 
A sample taken along the outcrop gave the following partial analysis 
(J. & H. S. Pattinson) :— 
Sample No. A. 34. 
MnOss '-'■'•SI 
MnO 1-30 
Fe203 54-28 
BaO 0-85 
SiOg (combined) 8 -.TO 
SiOz (free) 6-20 
P0O5 0-81 
HgO (combined) . c 8-00 
Jfoisture at lOOT. . . . . • . . . - MO 
