1284. 
MANGANESE DEPOSITS OF INDIA. 
Subject. 
Pago. 
Spain, analyses of ores ...... 
515—518, 521. 
, manganese in ...... . 
16. 
, manganeae-ore production 
414, 449, 451-52. 
• , manganiferous iron-ores .... 
4.i)3. 
— , psilomelaue ...... 
1)6, 105. 
Spandite ... ..... 
27. 
; alteration of ...... 
265. 
, characters 
ion £^ 1 
.composition ... • . . . 
179. 
in India ....... 
04, 179-81, 1046-1115 
, occurrence ...... 
1 f7a Off! 
, origin of name ..... 
loo, iOl, iDD-DO. 
, replacement of . 
Spandite-rock 
^^v, ZOU, iUoo. 
Speckled ore ........ . 
tHiii 'TAI ^f\A Q/f9 GAQ 
ou. 
Speira, V. G 
9, 616, iuiy. 
bpencer, A. 0. . . . 
1 'i 
Xo. 
Spessart-andradifce . ...... 
Spessartite . . 
; alteration of • . • • • 
£lOO, iSO'Ji-Di, OOO, dZO" 
, anomalous double refraction 
178. 
, cleavage 
174. 
, colour ....... 
175-77. 
, colour zoning ..... 
177. 
-', composition . .... 
161, 351, 606-07. 
, crystallographic characters . 
172-74. 
■ , economic importance of . . . 
169. 
. , formation of . . • • • 
900-09 
, fracture 
174. 
in Brazil ....... 
22, 170. 
, inclusions 
177. 
in Gang pur ...... 
615. 
in gondite series ...... 
323, 325-65 passim. 
