16 



CATALOGUE OF MINERALS. 



No. 



Name. 



Formula. 



System of 

 crystallization. 



292. Lievrite * 



293. Kyanite* 



294. Sillimanite * 



295. Sapphirine 



296. Euclase 

 297- Sphene * 



298. Keilhauite 



299. Tourmaline* 



300. Talc * 



301. Meerschaum 



302. Neolite 



303. Spadaite 



304. Chlorophaeite 



305. Crocidolite 



306. Picrophyll 



307. Kerolite* 



308. Monradite 



309. Aphrodite 



310. Picrosmine 



311. Saponite* 

 * AndXlSif. 



3(Fe,Ca) 3 Si-f Pe^Si 



SlSif 



&g, Fe, 1, Si 



3 



5 

 3 



3? 

 4 



(Ca,Ti)Sif 4 



),Xl,Pe, Mn,^r)Sif 4 

 6 



B. HYDROUS SILICATES. 



I. Magnesian Hydrous Silicates. 



1. Talc Section. 



fi? 



2. Serpentine Section. 



3? 



4? 



6? 



f It = Fe. &g. Ca. Xa. B = Xl. 



