List of tables. 
Part L 
PAGte, 
Table 1. Physical constants of the manganese-iron group of elements . 16 
Table 2. List of known manganese minerals with their chief properties 23 
Table 3. List of Indian manganese minerals ..... 34 
Table 4. List of certain minerals associated with the Indian manganese- 
ore deposits ........ 35 
Table 5. Faces observed on Indian braunites ..... 62 
Table 6. Ditto foreign braunites ..... 62 
Table 7. Analyses of Indian braunites ...... 6S 
Table 8. Ditto pyrolusites ...... 82 
Table 9. Comparison of properties of manganite, pseudo-manganite, and 
pyrolusite , . . . . . , . 86 
Table 10. Analyses of hollandite ....... 93 
Tabls 11. Ditto in terms of manganates . . 94 
Table 12. Do. of Indian psilomelanes ..... 100 
Table 13. Ditto ditto in terms of manganates . 101 
Table 14. Do. (in terms of manganates) of psilomelane obtained 
by calculation ........ 112 
Table 15. Analyses of psilomelane obtained by calculation . . . 114 
Table 16. Properties of the yellow and brown pyroxenes associated 
with the gondite series ...... 136 
Table 17- Analyses of Indian manganese-garnets • . . , 168 
Table 18. Optical properties of pink micas ..... 198 
Table 1 9. A key to the identification of the black, and dark -grey, iron, 
manganese, and chromium minerals .... 226 
Table 20. A key to the identification of the black, dark -grey, and 
bronze -coloured, manganese -ores ..... 228 
PART IL 
Table 21. Classifioation of Indian occurrences of manganese-ore atid 
manganese minerals according to their geological position 240 
Table 22. Classification, according to origm, of the manganese -ores asso- 
ciated with the Dharwar rocks ..... 305 
Table US. Classification of the deposits of lateritic manganese-ores . 385 
Table 24. Analyses of lateritic ores ....... 389 
PART III. 
Table 25. List of vernacular names for manganese-ore . . . 412 
Table 26. Pric« of manganese-ore per long ton in 1886 . . . 414 
