OF IRON. 
69 
258. Magnetite, boldly crys¬ 
talline. 
259. Magnetite, in octoliedi*al 
crystals. 
Monroe, Orange Co., New York. 
From Dr. Feuchtwanger’s collection. 
260. Magnetic Iron Ore 
(titaniferous). 
Arendal, Norway, 
261. Magnetic Iron Ore 
(titaniferous). 
Twedesrand, Norway. 
Ores of Titaniuji. 
268. Sphene ( Titano-silicate 
of Lime). 
Shelf IV. 
262. Ilmenite (Titaniferous 
Iron). 
Presented by Robert Mushet. 
262 a. Iserine {Titaniferous 
Iron). 
Krageroe, Norway. 
263 & 263a. Rutile (^Titanic 
Acid or Oxide of Titanium). 
Lango, near Kragerd. 
Presented by Robert Mushet. 
264 to 266. Rutile, in crystals. 
Lincoln Co., Georgia, U.S. 
267. Rutile, in Apatite. 
Moduni, Norway. 
267a. Arkansite (variety of 
Brookite. Oxide of Titanium). 
Magnet Cove, Hot Springs Co., 
Arkansas, U.S. 
Ores of Iron 
Shelf V. 
271 & 272. Red Iron Stone, 
(Hiematite, or Anhydrous Per¬ 
oxide of Iron), with decomposing 
Carbonate of Iron. 
. Somorostro, near Bilbao, Spain. 
Presented by Lieut.-Col. Colquhoun. 
The celebrated iron of Biscay is made 
from this ore. 
273. Red Iron Ore. 
Eibenstock, Saxony. 
274. Red Iron Ore, compact, 
siliceous. 
Geyer, Saxony. 
275. Red Iron Ore. 
Johanngeo7'genstadt, Saxony. 
276. Red Iron Ore. 
Sckellerhaif, Saxony. 
277. Micaceous Iron Ore. 
Elba. 
Grisons, Tyrol. 
268a. Crystal of Sphene. 
Piedmont. 
269. Sphene, Avith Adularia 
and Chlorite. 
Switzerland. 
269a. Sphene, with Arendalite. 
Norway. 
270. Black Titanite (Sphene) 
in Granite. 
Norway ? 
Nos. 269a & 270 presented by G. B. 
Greenough, F.R.S. 
270a. Schorlomite ( Titano- 
silieate of Lime and Iron). 
Magnet Cove, Arkansas, U.S. 
{continued). 
278. Puletta, or Micaceous 
Iron, washed along the beach and 
collected at the 
Marina di Bio, Elba. 
Shelf VI. 
279. Hematite Iron, platy 
ARiriety. 
Sclimiedeberg, Siegen, Prussia. 
280. Fibrous H^aiatite, mag¬ 
nificent example from the length 
of its fibre. 
Siegen. 
281. Micaceous Iron Ore, in 
granite, near the gold lode, 
Magurka, Hungary. 
282. Micaceous Iron Ore. 
Neubau, Fichtelgebirge, Bavaria. 
283. Micaceous Iron Ore, 
forming a narrow vein in talcose 
slates, 
Marina di Bio, Elba. 
