140 
NON-METALLIC MINEEALS. 
22. Alodel of the Eegent, Pitt, 
or Orleans Diamond, weighing 
136| carats {Barbot), and valued 
at 125,000/. {Dajia). 
23. Model of the Nassuck 
Diamond, weighing 89J carats 
{Kluge\ now in the possession i 
of the Marquis of Westminster. | 
Sold by auction, 20th July 1837, 
for 7,200/. 
24. Model of the Pigot Dia¬ 
mond, weighing 82:^ carats 
{Kluge), and valued at 40,000/. 
25. Model of the Sancy Dia- 
3iOND, formerly amongst the 
French crown jewels, and sub¬ 
sequently in the possession of the 
Demidofi family. Weight, 33J 
carats {Burbot). Said to have 
been sold, in 1835, for 500,000 
silver roubles. 
26. Model of a Diamond said 
to have been in the hilt of a sword 
worn by Bonaparte. 
Presented by the late H, .J. Brooke, 
F.E.S. 
27 and 28. G-RAPriiTE, Plum- | 
bago, or “ Black Lead.” I 
Borrowdale, Cumberland. ; 
Presented by the late W. E.Brockedon, J 
P.R.S. I 
(iSTo. 28 is placed in the case under- i 
neath.) | 
29. Graphite. | 
I. of Mull, Scotland. \ 
Presented by P. B, Pentland. | 
30. Graphite. | 
Grampound, Cornicall. i 
31. Graphite, embedded in 
elvaii,” or porphyry, and un¬ 
connected with any vein or lode. 
Cornivall. 
Presented by J. S. Enys, P.E.S. 
32. Graphite, crystallized, in 
calc spar, with chondrodite, and 
pargasite. 
Ersby, Pargas, Finland. 
33 to 35. Graphite. 
From the Alibert Mines, Govern~ 
ment of Irkutsk, Eastern Siberia. 
36. Graphite, in crystalline 
calcite. 
Alibert Mines, E. Siberia, 
37 to 40. Graphite, worked 
into ornamental forms. 
Alibert Mines, E. Siberia. 
Nos. 33 to 40 presented fi'om the Inter¬ 
national Exhibition, 1862, by M. Alibert. 
41. Gra.phite. 
JVijnei Tunguski, E. of Turukansk, 
R. Yenisei, Siberia. 
42. Graphite, worked into a 
sphere. 
Nijnei Tunguski. 
Nos. 41 and 42 presented by M. Side- 
rov. 
43. Graphite. 
Greeidayid. 
Presented by James Davidson of Leith. 
44. Graphite. 
Omenak, W. Coast of Greenland. 
Presented by Jacob Lundt. 
45. Graphite. 
Upper California. 
Presented by the late W. E. Brockedon. 
46. Graphite. 
Vancouver Island. 
Presented by Dr. Hector. 
47 and 47a. Graphite, 
Grenville, Canada. 
Presented by Sir W. E. Logan. 
48. Graphite. 
New Brunswick. 
49. Graphite. 
Travancore, East Indies. 
Presented by Dr. Eoyle. 
50. Graphite. 
Ceylon. 
Presented by the late W. E. Brockedon. 
51. Graphite. 
Ceylon. 
Presented by II. E. Blanford. 
52. Graphite. 
Ceylon. 
Presented by the Committee in Ceylon 
for furthering the objects of the Inter¬ 
national Exhibition, 1862. 
(Placed in the case underneath.) 
53. Graphite, in pieces pre¬ 
pared for the manufacture of 
black lead pencils. 
Borrowdale, Cumberland. 
