Tenth Supplement to Dana's Mineralogy. 



tr. = 9927 



re of Whitney ite. Nos.3, 

 ), Cu 83 50— (this JourDsl, 



Allanite [p. 208, I^VI, VIII].^D. M. Balch has fi 

 quartz and feldspar, at Swampscot, Mass, It is massi 



and soda gives reactions fcr iron and manganese. Coa 



The minera 

 oj-thitefrom Hitteroe-(this Journal; [2" , __^. 



Analysis of allanite from Franklin, N"ew Jersev. by 1 

 Nat. Hist., viii, 57). The mineral is associated with feld 

 Jackson, in the old Magnetic ' - 

 decomposed by hot chlorbydri 



Alunite [p. S88, V].— Analyses of native alunite, from 1 

 Sungary, by A. Mitscherlich.^(/cmr. _pr. Chem., bctxiii, 464 



>rmula t. i-^Svi^+h\ h, as thVwaterTsTo?«pelted belowX temperature 

 f boiling sulphur, and moreover, when expelled, the residue consists of auhydroa 



lasses, in the clr.trT of Vhiclf a" small "vem^of galena was r^'unni'ng. It h^A a bls^i 

 arthy appearance, and was without metallic lustre. The argentiferous ga'e"»•^^ 

 ig the nucleus of the mass, contained appreciably more silver than the »"» 



