Chap. XXXVI.] naoi-uii : kandki. 869 
The analysis of 995 can be restated in terms of its mineral conipositiou 
as follows : — 
Hard ore— No. 995. 
Apatite ......... 0".<5 
Calcite . O'M 
Braunite (including 4 '82 Fe203) . . . . 6r91 
Psilomelane, composed of : — 
Al4(Mn05)3 . . 0-40 
CagMnOs . . O'C? 
Mg2Mn06 . . 0-77 
HiMnOs , . 4-90 
Mn2Mn06 . . 29-71 
36-45 . . . 36-45 
Quartz 1-64 
AS2O5 0-019 
Moisture ........ 0"15 
100-659 
Subtract oxygen assumed ..... 0'63 
100-029 
That of 982 can be restated as follows : — 
Soft ore— No. 982. 
Apatite 0-86 
Dolomite ......... 0-74 
Braunite (containing 4-13 ^€203) .... 70'01 
Mn2Mn05 23-37 
Quartz 2*07 
Impurities: — 
A1203 . 1-60 
BaO 0-89 
MgO 0-09 
H2O (combined) ....... 0-40 
AS2O5 0-008 
Moisture ......... O'lO 
100- 138 
Subtract oxygen assumed ...... 0-32 
99-818 
IV • s2 
