Table 4. (Continued.) 



Composition in weight per cent 



Components in 

 ternary system 



An Fo SiO 



50-00 



49-00 



50-00 



50-00 



41-02 



45-00 



31-51 



41-00 



13-00 



40-00 



24-47 



40-00 



28-01 



40-00 



36-00 



30-00 



43-69 



25-00 



21-00 



20-00 



10-00 



17-48 



15-00 



29-00 



36-70 



31-00 



52-43 



32-52 



36-00 



21-00 



8-98 



23-49 



46-00 



35-53 



31-99 



24-00 



26-31 



38-30 



48-00 



27-57 



52-4337-57 



Oxides 



Si0 2 A1 2 3 CaO MgO 



61-63 



63-61 



55*04 



48'16 



55-44 



69-29 



6330 



61-27 



56-70 



57*98 



64-81 



•34 



58-65 



64-33 



18-32 10-05 



17-96 



18-32 



18-32 



16-49 



15-03 



14-66 



14-66 



14-66 



10-99 



9-16 



70 



7-33 



3-66 



10-00 



9-85 8-58 



10-05 16-59 



10-05 



9-05 



23-47 



18-02 



•241 7*44 



8-04 14-00 



8-04 16-03 



8-0420-60 



6-0335-00 



5-03 21-00 



4-22 17-74 



4-02 30-00 



2-01 



30-00 



1 ® 

 u 



H.S 



1229 



H 



CD O 



H.S 



1* 



1232 



1 

 1 



1221 



1225 



1 



1255 



1 



1260 

 1219 



1 



2 



1223 

 1306 



1 

 1 



1311 

 1302 



1 



1 



1306 



1 



1408 



* 



1416 



1 



1331 



i 



2 



1340 



1 



1 



1420 



1426 

 1318 



1 



1 



1322 

 1345 



* 



* 



1355 



* 



1368 



1 



1376 

 1420 



1 

 1 



1426 



1 



1430 



1 



1437 

 1418 



1 



1 



1422 



* 



1554 



1 



1564 



i 



1479 



* 



1484 



i 



1465 



* 



1473 



* 



1457 



1465 

 1508 



* 



i 



1514 



i 



2 



1492 



i* 



1501 



2" 



1465 



\ 



1473 



i 



Kesults 



Gl & CI en 

 Gl only 



All crystalline 

 loose powder 

 Gl & CI en 



Gl & Tr 

 Gl only 



All crystalline 

 loose powder 

 Gl,Tr&Clen 



Gl &Fo 

 Gl only 



Gl,Fo&Clen 

 Gl&Fo 



Gl&Fo 

 Gl only 



Gl & CI en 

 Gl only 

 Gl &Cr 

 Gl only 



Gl & CI en 

 Gl only 



Gl & CI en 

 Gl only 



Gl, Fo & CI en 

 Gl only 



Gl, Fo & CI en 

 Gl only 

 Gl & Cr 

 Gl only 



Gl, Cr&Clen 

 Gl&Cr 



Gl & Cr 

 Gl only 



Gl &Fo 

 Gl only 



Gl, Fo & CI en 



Gl&Fo 



Gl & CI en 

 GLFo&Clen 



Gl & CI en 

 Gl only 



Gl,Clen& Cr 

 Gl & CI en 

 Gl,Fo&Clen 

 Gl&Fo 



