12 



CATALOGUE OF MINERALS. 



Name. 



Formula. 



System of 

 crystallization. 



216. Spodumene * 



217. Frehnitoid 



218. Amphibole 



21S a . Treinolite * 

 218&quot;. Actinolite* 

 218. Hornblende * 



219. Acmite 



220. Strakonitzite ? 



221. Enstatite 



222. Anthophyllite * 



223. Hypersthene * 



224. Wichtyne 



225. Babingtonite * 



226. Rhodonite* 



227. Beryl* 



228. Eudialyte 



229. Eulytine 



230. Leucophane 



231. Melinophane 



232. Peridot 



232 a . Forsterite* 

 232*. Chrysolite* 

 232. Fayalite* 



(Li,Na) 3 Si 2 

 (Na,Ca) 3 Si z +2lgi 2 



(Ca+3ilg)Si 3 

 (Ca-f 3(Mg,Fe))5i 3 

 (Fe4-3Mg)Si 3 



fig 3 Si* 



(Fe + 33fi[g) gi 3 



3. Eulytine Section. 



4. Garnet Section. 



(Mg,Fe) 3 Si 



Fe 3 Si 



3 



6? 



