150 
NON-METALLIC MINEEALS. 
291. WiTHERiTE, crystallized. 
Aldstone Moor. 
Presented by the late J. Taylor. 
292. WiTHERiTE, crystallized. 
Aldstone Moor. 
293. WiTHERiTE. 
Aldstone Moor. 
(Placed in the case beneath.) 
294. WiTHERiTE, radiated. 
Occurring in the Lead Vein at 
Snailbeach, Shropshire. 
295. Alstonite ( Carbonate of 
Baryta and Lime, rhombic 
species). 
Aldstone Moor. 
296. Barytocalcite {^Carbon¬ 
ate of Baryta and Lime, oblique 
species). 
Aldstone Moor. 
297. Celestine {Sulphate of 
Strontia), in crystals with native 
Sulphur. 
Girgenti, Sicily. 
298 and 299. Celestine, with 
native Sulphur. 
Sicily. 
Presented by Eichard Stephens. 
300. Celestine. 
From the New Red Marls of 
Bristol. 
(Placed in the case beneath ) 
301. Celestine, 
302. Celestine, in fine tabular 
crystals. 
Bristol. 
Presented by H. Bright. 
303. Celestine, in tabular 
crystals. 
Occurring hi nodules in the New 
Red Marls, Bristol. 
304. Celestine, crystallized, 
with Selenite, or Sulphate of Lime. 
Bristol. 
305 and 306. Celestine, in 
fine prismatic crystals. 
From the Exeter and Bristol 
Railway cutting, Pyle Hill, 
Bristol. 
307. Celestine, crystallized in 
the chambers of an Ammonite. 
From the Lias of Adderley, Shrop¬ 
shire. 
Presented by Eichard Corbet. 
308. Celestine, crystallized on 
Flint. 
Near Paris. 
309 to 311. Strontianite ( Cai'- 
bonate of Strontia\ radiated. 
Strontian, Argyleshire. 
Presented by Sir James Miles Eiddell, 
Bart. 
312. Strontianite, green, ra¬ 
diated. 
Strontian. 
313. Strontianite, green, crys¬ 
tallized. 
Strontian. 
Presented bv Sir J. M. Eiddell, Bart. 
From the New Red Marls, Bristol. 
Presented by H. Bright. 
Case F. 
Salts of Lime : Gypsum, Anhydrite, Apatite. 
The minerals in which Lime is combined with certain acids or with 
elementary substances, forming salts or haloids (salt-like bodies), con¬ 
stitute a series of great extent; and they are no less noticeable for 
their variety, than for the large scale on which some of them are found 
in nature, and for the numerous purposes to which they are ajiplied. 
Those in the present case are sometimes worked into ornamental objects, 
but receive their widest application in the manufacture of mineral 
manures. 
314 to 320. Selenite, or crys¬ 
tallized Gypsum {Hydrous Sul¬ 
phate of LNme'). 
From the F>uke Ernesds Mine, 
near the Castle of Reinhardts- 
hrunn, Germany. 
Presented by H E.H. Prince Albert. 
tab 
321. Selenite, contorted crys- 
Germany. 
Presented by Sir J. Clark, Bart. 
322. Selenite, from the Gault. 
Folkestone, Kent. 
Presented by Capt. Yetch, E.E. 
