~0 I A M- oil Nomenclatun . 



in- 5. Sapphiri 



II 7.5—9 G 3.5—1 6 



Sp. 1. S. rectangula, Ch ryl. 



2. S. octabedra, icl. 



3. S. eutoma, Automolite. 



1. S. infm ili Dyslui 



S. rhombohedra, phire. 



( lenus 6. Adam.* 



ii 10 -:s.i; 



Sji. I. A. octahedrus, Diamond. 



QUS 7. Topazius 



H=8. (.: :J I— 3 G. 



Sp. I. 'I 1 . rhombicus, az. 



2. T. Vesuvianus, Forsterite. 



( renUS 8. ChRYSOUTHUS. 



II 6.S— 7.5. «; 3.3.-3.5. 

 Sp. I . < '. n ctangulus, ysolite. 



2, C. obliqu Ligurite. 



( renua '■>. Hyalus. 



II 5.6—7. G 2—3.3. 



S]>. 1. II. bicolor, Tolite. 



2. \\. acutu Axinite. 



:;. II. rhombohedrus, Quartz. 



1. II. opalinus, Opal. 



5. II. Vulcani, Obsidian. 



c. II. sphserulus, Syhcendiu. 



"i . II. I'ii -riferus, uopyre. 



( lenus 10. Boracius. 



II , . ( , 2.9 3 C ../'//.v ///' I ■ hitt n 



gp, i. B. hemihedi Boracitc. 



< Jenua I I . < Jarbunculi . 



Ii 5.9—4.8. 



Bp. I . ' '. bcmihedi //- Ivin. 



C. <iljlii|ii- Brucite. 



. < '. acrotomu Humiti , 



\. C. dimotricu Idocra 



