40
design is fashioned on a core of dried clay,
in wax. This is then covered by moist clay
pressed into all the spaces; after drying in
the air the whole is then heated, and the
wax when melted is allowed to run out, leav-
ing the pattem represented by the hollow
space which it oecupied. Into this the niolten
metal is poured, and when cast, the outer
mould of clay is broken off and the inner core
removed in same way.
From Maunbhoom, through Col. Rowlatt, Deputy
Commissioner.
24. Manufactured copper, Dholbhoom. See Records,
Geol. Surv. India, vol. iii. p. 94.
25. Purple copper, Deogurh, Beerbhoom.
26. Manufactured copper, from Singhbhoom, Bengal.
27. Native copper, found near Ranigunj, Bengal.
28. Native copper, with red oxide (cuprite), Burdhee,
Singrowlie.
29. Manufactured copper (native reduction), Sik
kim.
50. Nepaulite, with azurite in quartz, etc., Nepaul.
Journ. Asiat. Soc. Bengal, xxiii. p. 170.
31. Copper pyrites (chalcopyrite), in talcose schist,
Nepaul.
32. Purple copper (Bornite), with malachite, Ne
paul.
33. Copper pyrites in talc schist. Pokri, Kumaon.
Journ. Asiat. Soc. Beng., viii. 471 ; xii.
453; xiv. 471.
33«. Copper pyrites, from Puttiala mines, near
Solon, Puttiala, Puttiala and Subathoo
Mining Company, through Mr. Henwood,
manager.
335. Copper pyrites, with marcasite in slate, from
Dareeba mines, Ulwar.
33c. Unbaked cakes of pounded copper ore, mixed
with iron slag and cowdung.
33rf. Shnilar cakes, after being baked, and ready for
furnace.
33c. Copper “ mus,” or bloom ball, as taken from
the smelting furnace.
33f. Copper cast in small bar ingots, after melting
in refining furnace.
33g. Sulphate of copper.
335. Sulphate of iron.
33i. Model of copper smelting and refining fur-
naces at work, to a scale of 2 feet=l inch.
33j,k,l. Photographs of copper smelting furnace, of
copper refining furnace, and of the entrance
to the Dareeba copper mine. These speci-
mens, model, and photographs, represent the
manufacture of copper at the Ulwar mines,
forwarded to G.S.I. by Captain T. Cadell,
V.C., Political agent, Ulwar.
34. Sulphide, with carbonate of copper, Nellore
mines, Madras Presidency.
35. Red oxide of copper (cuprite) with native copper
and malachite, Nellore mines, Madras.
36. Carbonate of copper, in quartz, Nellore mines,
Madras.
37. Reniform malachite, Nellore mines, Madras.
38. Copper pyrites, from Burmah.
Lead.
39. Galena, from Deogurh, Beerbhoom.
40. Antimonial galena, in quartz, from Chota Nag
pore.
41. Argentiferous galena, in talcose schist, from
Nepaul.
42. Galena, in talcose schist, from Nepaul.
43. Argentiferous galena, from the Puttiala mines,
Hurripoor.
44. Argentiferous galena, from the Subathoo mines
near Subathoo, G.S.I. Contributed by the
Puttiala and Subathoo Mining Company,
through Mr. Henwood, manager.
45. Argentiferous galena, in quartz, from Ulwar,
Rajpootana.
46. Lead (containing silver), reduced from the pre-
ceding ore, G.S.I., contributed by Captain
Cadell, Y.C., Ulwar.
47. Galena, from the Nulla Mullay hills, Kurnool
district, Madras.
48. Galena, from the Bor Khamti hills, Assam.
49. Galena, from near Amarapura, Burmah.
50. Argentiferous galena, with barytes, from near
Ava, Burmah.
51. Galena, from Burmah.
52. Galena, from Martabah.
53. Galena, with pyrites, from the Tenasserim River.
Iron.
54. Latente, near the surface, from quarry near
Cantonment Church, Beigaum, G.S.I. from
the collect, of Beigaum, Bombay.
55. Latente, 40 feet below surface, from Canton
ment Church, Beigaum, G.S.I. from the col
lect. of Beigaum.
55«. Latente, Wullubgurh, Beigaum district, G.S.I.
from the collect, of Beigaum.
555. and c. Latente, Tüll Waree Ghät, Beigaum
district, from the collect, of Beigaum. 5. super
ficial, and c. from roof of the Bara Kir cave.
bhd. Latente, Powitreegurh Chiekodi taluq, Bel-
gaum district, Cr. of Beigaum.
56. Latente, superficial, from Kulladghi.
57. 57«. and 58. Latente, massive, from Kulladghi.
58a. and b. Latente, massive, Mootgee hill, Bageh-
waree taluq, Kulladghi.
59. Latente, cemented by kunkur, from the Mool-
wad watershed ridge, Bagelnvaree taluq,
Kulladghi district.
60. Latente, massive, cemented by kunkur, from
the Moolwad watershed ridge, Bagehwarree
taluq, Kulladghi district.
61. Latente, from Munglepoor, Raneegunj, district.
The richer portions of the latente äre used
in places as an ore of iron.
61«. 615. 61c. Latente, superficial from Sawyer-
puram, Tinnivelly district, Dr. Caldwell.
63. Ironstone from Gopalgunj, Raneegunj coalfield ;
contains 47"35 per Cent, of iron.
64. Ironstone, from Muddanpoor, Raneegunj coal
field; contains 29'31 per Cent, of iron.
65. Ironstone, from 1 mile S.E. of Muddanpoor, Ra
neegunj coalfield ; contains 40'99 per Cent, of
iron.
66. Ironstone, from 1 mile S.E. of Muddanpoor, Ra
neegunj coalfield ; contains 41'36 per Cent, of
iron.
67. Ironstone, south of Amnolah, Raneegunj coal
field ; contains 30'00 per Cent, of iron.
68. Ironstone, South of Amnolah, Raneegunj coal
field ; contains 52'00 per Cent, of iron.
69. Ironstone, from Gobindpoor, Raneegunj coal
field; contains 43'24 per Cent, of iron.