•}.; 



TABLE OP SPEl II 'IC GRAVITIES 



Nami . 



Formula. 



\ y n v . 



An iiouity. 



Titanium dioxide. A i 



( tarmaniura dioxide. 

 ■ niuia dioxide 



Tin : 



Tin dioxide 



A rt i f . 



.912 i 



::. 



I ,06 



8.7, artificial 



" 

 1.708, 18 



4.80 



i • 



6.742 

 6.710 

 6.624 



6. 12, ■ : 







•"> M.', i. 



5.850 ... 



green. 

 6.600,0 



0°,dark 

 violet. 











Art if. • 



7.180 f 



8.8 II, a 

 8.72 * 



<..:\-. 





i less, 



yell 

 6.7021 



black. 

 6.019 



Kobell. 



H. i; 



■ '. .1. 10, 661. 

 Hautcfeuille. J. 17. 



215. 

 Winkler. Ber. 19, 



ref i 

 Klaprotb. - 



ger. 



■ i 19. 

 Berlin. .1 6 

 Hermann. .J. 19, 191. 



nskiold. P. A. 



Ill 



Knop. A. • 



62. 

 Knop. A 0. 1' 



58. 

 Nilson :ti 



. C. K 91 

 B path. P. M ■ 1. 



821. 



i 



169. Allcrystal- 

 i line. Prepared by 



■ nt meth- 

 ods. 



II • : ith. P M.64, 



821. 

 Boullav. Ann 



i 



Breithaupt 

 Neumann. P. A. 



Kopp. 



.1. 12, 11. 



II I: 



r rand Joule. 



.1 0.8 ! 



\| ■ J 



mnnn. .1 1". 



rit'- from 

 Boln i 



P M • 





