HYDROUS SILICATES. 
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1286. Catlinite, or North 
American Pipe Stone. 
Presented by Mr. Catlin. 
1287 and 1288. Agalmatolite 
{Hydrous Silicate of Alurnma, 
Potash, S^c.) 
Restormel Royal Iron Mine, near 
Lostwithiel, Cornwall. 
(The large specimen, No. 1288, pre¬ 
sented by the late John Garby, is placed 
underneath ) 
1289 to 1293. Agalmatolite, I 
or “ Figure Stone,” carved into 
ornamental objects by the Chinese. 
Presented by Sir Harry Parkes, K C B., 
of Amoy. 
1294. Pkehnite {Hydrous Sili¬ 
cate of Alumina and Lime), 
Dumbarton, Scotland. 
1295. Prehnite, with a large 
crystal of Calc Spar. 
Dumbarton. 
(Placed in the case beneath.) 
1296. Prehnite, polished slab. 
China. 
1297. Karpholite {Hydrous 
Silicate of Alumina and Protoxide 
of Ma7iganese). 
Tin Mines of Schlaggenwald, Bo~ 
hernia. 
1298. Stilpnomelane {Hy¬ 
drous Silicate of Alumina and 
Protoxide of Iron). 
Obergrund, Austrian Silesia. 
1 299. Kirwanite {Hydrous 
Silicate of Alumina, Iron, and 
Lime). 
Dunmore Head, Co. Donegal, Ire¬ 
land. 
1300. Orthite {Hydrous Sili¬ 
cate of Alumina, Iron, Protoxide 
of Cerium, <^'C.) 
Nceskilen Or., Arendal, Norway. 
1301. Orthite, fragment of a 
large crystal. 
Arendal, Norway. 
Presented by Tellef Dahll. 
(Placed in the case beneath.) 
1302 and 1303. Pectolite {Hy¬ 
drous Silicate of Lime and Soda). 
Coast between Ballintrae and Gir~ 
van, Ayrshire, Scotland. 
Presented by Patrick Gudgeon. 
(No. 1303 is placed below.) 
1304. Ratholite, a variety of 
Pectolite. 
Ratho Quarries, near Edinburgh. 
1305. Apophyllite, Ichthy- 
ophthalmite, or Pyramidal Zeolite 
{Hydrous Silicate of Lime and 
Potash). 
From the Railway Tunnels on the 
Bhore Ghaut Incline, between 
Bombay and Foonah, India. 
1306 and 1307. Apophyllite, 
with Stilbite and Heulandite. 
Railway Tunnels between Bombay 
and Foonah. 
Presented by the late Dr. Buist, of 
Bombay. 
(The large specimen No. 1307 is placed 
underneath.) 
1308 and 1309. Apophyllite, 
in fine crystals. 
Railway Tunnels, Bhore Ghaut, 
between Bombay and Foonah. 
Presented by James S. Tate. 
(The very fine specimen No. 1309 is 
placed underneath.) 
1310. Apophyllite, pink. 
From the Silver Lodes of Andre- 
asberg, Hartz. 
Case P, 
Hydrous Silicates— cont. 
1311. Albine, variety of Apo¬ 
phyllite {Hydrous Silicate of Lime 
and Potash), with Natrolite, on 
phonolite rock. 
Aussig, Bohemia. 
1312. Natrolite, Feather Zeo¬ 
lite, or Soda-mesotype {Hydrotis 
Silicate of Alumina and Soda), 
on phonolite. 
Marienberg, near Aussig, Bohemia. 
Presented by H. Blanford. 
