FOE, SOLIDS AND LIQUIDS. 



133 



Name. 



Formula. 



Sp. Gravity. 



Authority. 



Andalusite 



Fibrolite 



it 



Dumortierite 



Xcnolite 



Kaolinite 



u 

 u 



Pyrophyllite 



it 



(i 



it 

 Allophane 



Szaboite 



Nontronite. Chloropal 



u u 



Zircon 



ii 



ii 

 ii 

 ii 

 u 



Cerium orthosilicate __ 



Thorium metasilicate . 



Thorium orthosilieate. 

 Thorite. (Orangito)._. 



a ii 



a u 



u u 



" (Ordinary) ... 

 Eulytitc 



Al 3 (Si0 4 ) 3 (A10) 3 _ 



3.152 ... 



3.100.. 



3.07—3.12. 



3.18—3.21... 

 3.239 



Al 2 (Si 4 ) 3 (Al 0) f . 



A1 4 (S10 4 ) 3 



A1 2 II (Si 4 ) 2 1I 3 . 



U 



Al H (Si 3 ) 2 



Al 2 Si 5 . H 2 _ 



F e >" 2 (Si o 3 ) 3 .__: 



Fe"' 2 (SiO s ) 3 . 5H 2 



Zr Si 4 . 



Ce 4 (Si 4 ) 3 



Th(SiO s ) 2 



Th Si 4 



2 Th Si O,. 3 H, '?. 



Bi 4 (Si 4 ) 3 



3.238 

 3.232 

 3.30 _ 



3.58 _ 



2.0 



2.4—2.03. 

 2.011 



2.78-2.79. 

 2.81 



2.804 



.82 



2.812 



2.02 



1.85—1.89—. 



3.505 



1.727—1.870.. 

 2.105 



4.047 



4.595 



4.002 \ 



4.025/ 



4.395 ) before 

 4.515 ) heating 

 4.438 1 a fter 

 4.863 } heating 

 4.709, 21° 



4.9 



5.56, 25° 



0.82. 10° 

 5.397 ... 



5.34 



5.19 



4.888—5.205. 



4.344—4.397. 



5.912—0.000. 

 G.106, 17°. _. 



Kersten. J. P. C. 



37, 163. 

 Daraour. Ann. d. 



Minos (5), 4, 53. 

 Schmid. P. A.- 97, 



113. 

 Damour. J. 18, 881. 

 Erdmann. B.J. 24, 



311. 

 Dana. Dana's Min. 

 Brush. " " 

 Damour. Z.K.M.G, 



289. 

 Nordenskiold. P. A. 



56, 643. 

 Clark. J. 4, 786. 

 Dana's Mineralogy, 

 llillcbrand. Bull. 20, 



U. S. G. S. 

 Sjogren. J. 2, 757. 

 Brush. J. 11, 707. 

 Genth. Z. K. M. 4, 



384. 

 Tyson and Allen. 



J. 15, 745. 

 Genth. J. 30, 1903. 

 Schnabel. .J. 2,756. 

 Dana's Mineralogy. 

 Koch. Z.K.M.3,308. 

 Dana's Mineralogy. 

 Thomson. Dana's 



Min. 

 Damour. J. 1,1171. 

 Wetherill. J. 6,796. 



Hunt. J. 4, 768. 



I Church. J. 17, 834. 



J 



Cross and Hille- 



brand. J. 30,1839. 



Didier. C.R.19,882. 



Troost and Ouvrard. 



C. R. 105, 255. 



a ii 



Bergcmann. P. A. 



82, 562. 

 Krantz. P. A. 82, 



580. 

 Damour. Ann. d. 



Mines (5), 1, 587. 

 Chydenius. P. A. 



1*19, 43. 



it ii 



Dana's Mineralogy. 

 v. Bath. J. 22, 1209. 



