Temperature of Sublimation. 861 



Table II. 

 III. EAs : EAsS : E 2 As 3 : E 3 As 4 . 



1. Arsenopyrite. FeAsS. Cornwall 480 



2. „ „ Loc. ? 430 



3. Cobaltite. CoAsS. Tunaberg 480 



4. „ ,, Rainsberg 495 



5. Gersdorfite. (NiCoFe) 3> (AsS) 4 . Siegen 500 



6. „ Ems 480 



7. Glaucodot, (CoFe)AsS. Hakensboda 420 



8. „ „ „ 460 



9. Niccolite. NiAs. Loc? 450 



10. „ „ Gladming 425 



11. Leucopyrite. FeS, Fe 2 As 3 ,Fe 3 As 4 . Reichenstein 455 



12. ., ' var. Fe 3 As 4 . „ 520 



13. „ ,, ,, Breitenbrun 515 



14. ,, ,, ,, ,, 520 



15. Eammelsbergite. Ni 3 As 4 . 51.0 



16. Corynite. Ni(AsSb)S. Siegen 500 



17. Chloantbite. As 2 S 3 , 5 (Ni 3 As 4 ). Val d'Annivier 430 



18. Smaltite. ? Cobalt, Ontario 420 



19. „ ? Loc? 440 



20. Domykite. Cu 3 As. Haughton 370 



21. Tennantite. HCuS, FeS, 5CuAsS. Carn Brae 500 



22. , ., ,, Herodsfoot mine, Cornwall 430 



II. ES, As 2 S 3 : As 2 S 3 : EAs 2 : EAs 3 (?). 



23. Orpiment. As 2 S 3 . Akcliai 220 



24. „' „ Hungary 190 



25. Proustite. 3Ag 2 S, As 2 S 3 . Montezuma 250 



26. Pearceite. 9Ag 2 S, As 2 S 3 - Montana 240 



27. Dufrenoysite. 2PbS, As 2 S s . Lengenbach 250 



28. Sartorite. PbS, As 2 S 3 . Binn 210 



29. Enargite (2). 3Cu 2 S, As 2 S-. Butte 225 



30. Binnite. 3 Cu 2 S, 2 As 2 S 3 ". Lengenbach 250 



31 & 18. Smaltite. ? Cobalt, Ontario 230 



32&19. „ ? Loc? 240 



33 & 17. Cbloanthite. 2 As 2 S 3 , 10 (Ni 3 As 4 ). Yal d'Annivier 220 



34 & 5. Gersdorfite : same as No. 5. . . 230 



I. As : AsS : loosely attached As. 



35. Arsenic. Native or prepared. 145 



36. Realgar. A3S. Felsobanya 145 



37. ,, „ Loc? 145 



38 & 17. Cbloanthite (tr. of subl.) . Val d'Annivier 135 



