94 
MANGANESE DEPOSITS OF INDIA : MINERALOGY [ ParT I 
In terms of the different manganates these analyses can be re-stated 
as follows : — 
Table 11. 
Analyses of holhndite in terms of mang '.n'ltes . 

iialagnat. 
Gowari 
Warhona. 
Junaw'aU! 
1146 
752 
1062 
Fe4(Mn05)3 
8-71 
11-26 
18-20 
Al4(Mn05;3 
2-61 
112 
2-74 
Ba2Mn05 
3-95 
9-63 
7-41 
ra2:^rn05 
0-59 
0-74 
4- 80 
ifeMnOs 
0-82 
079 
K4:^rn05 
5- 12 
Xa4!Mii05 ....... 
1 04 
Co2:\Iii05 . . ... 
008 
H4-Arn05 
3-96 
1-74 
0-23 
MnoMnOs ....... 
70-71 
74-72 
66-62 
97-."n 
100-00 
10000 
Surplus oxvsen 
Si02 . ' . 
s 
P205 . 
TiOo . 
Moisture at lCi0°C. 
0- 61 
1- 40 
0-021 
0-040 
003 
0-15 
99-847 
For comparison I have re-stated the analysis (given on page 9i) of 
the typical hollandite in terms of its constituent manganates : — 
Fc4(Mn05)3 
Al4(Mn05)3 
Bi>:\In0.5 
:\InoMn05 
20-76 
2-36 
23 .50 
53-59 
Oxygen a.s.sumed 
100-21 
0-37 
99-84 
