Allopbane. 



Ciirola thine. 



Siimoite. 

 Cimolite. 

 Collyrite. 



Dillnite. 

 Schrotterite. 



Scarbroite. 



Sinopite. 



Melinite. 



Ochrau. 



Plinthite. 



Smectite. 



Rhodalite. 



Spbragidito. 



Portite. 



Catliuite. 



Cliloropal. 



Nontionite. 



Piuguite. 



Graminite._ 

 Glasnrito. 



Protououtronite. 

 Anthosiderite. 

 Hisingerite. 



Degeroitf. 



Scotiolite. 

 Gillingite. 

 Jollyite. 

 Melauosiilerite. 

 Avasite. 

 Hydrotepliroite. 

 Neotocite. 



Klipsteiiiite. 

 Penwithite. 



CLASSIFICATION OF MINERALS. 



Group 74. 



Al..SiOr,.5H:0. 



Al4(Si308):,.6II,0. 

 Al,Si;,0«.9H,0. 



781 



Al,6SiaO:,o.301I.O. 



Group 75, 



Hydiated silicates of iron. 



(?) 



(?) 

 (?) 



Hydrated silicates of manganese. 



Group 7 (J. 

 Silicates with caibonatcs, sulphatrs, and sulphites. 



Cenosite. 



Thauniasite. 



Ruiblingite. 



Uranophane. 

 Gummite. 

 Coracite. 



Ca(Y,Er)2(Si03)4.CaC0:,.2H>0. 



CaSi0:,.CaS0^.CaC0:,.t5H,0. 



5HiCaSi0.|.2CaPbS04. 



Group 77. 



Silicates containing Uranium. 



CaU.SiiOii.SH.O. 

 (Pb,Ca,Ba)lJ,SiOi,.5H.20. 



Orthorhombic ( ?). 

 Tetragonal. 



(?) 



Orthorhombic. 



(?) 



