1817] 
Phosphate ........ 
Carbonate.... 
Tungstate ........ 
Tantalate ........ 
MURR MEES 656 a= 0.6 sini 
Siliciate <......... 
during the Year 1816. 
Silvery manganese 
Phosphate of manganese 
...» Compact red manganese .... Mg (2+ 2H20 
Wholirainitetetetcata'es\</<'as\-0'aie Mg W+3FeW 
ACT #21 TU ele ae ie as Mg Ta + Fe Ta 
Black mangankisel ........ Mg 13 Si +3H0O 
Red mangankisel .........-. 
Pyrosmalite 
Mg !2 Si? 
Seventeenth Family: Cerium. 
Gemlagetucn tian co Mird cnn Wel Ri St 
Division I.—Metals which cannot be reduced ly charcoal 
powder, and whose oxides form the earths and alkalies. 
Siliciate .... 
Sulphate...... iva 
BINALE 5 - ge Bi ctee 5 « 
Fluo-siliciate...... 
Siliciate ... 
Hydrates.......... 
Clayholding * ,... 
WUORES <5 a odes ont 
* Mixtures of aluminous silicates with foreign matters in powder, 
First Family: Zirconium. 
...-e. Zircon or hyacinth ........ 
ZS? 
Second Family: Aluminium. 
Native alumina 
Wavellite? 
PV CUNLE hate are, ohalcfelare 
OP AZie cele, c's vis vlsisere 
Sapphire 
Ruby 
Corundum 
Emery 
Collyrite. 
Nepheline; ........% 
ee es 
cows ARIE SAS 
sees A? BD + 3 
AS 
Wie ee 
PPTRON=BEOMES fiers daine's O's ceed 
Steinheilite 
EYETV | CREAT ie, a ars 
Pinite ? 
Staurolite 
Alimandine 
Fahlun garnet 
Rothoffite........ 
Diaspore 
Oriental turquois 
Earthy waveilite 
Kaolin 
Lithomarge 
Mountain soap 
Bole 
Terra lemnia 
Fuller’s earth 
Cimolite 
Clay 
Blue clay 
Clay slate 
Bituminous shale, &c. 
Third Family: Yttrium. 
See Calcium 
Vor, 1X. N° I, 
E 
uf -mgS+F3S+4AS5 
Manganese flint fromSpessart 
j 
