2G 



ARGENT AMALGAME. 

 Avalysis by v. Kobell, from Greenland : 



Silica . 



. 49-27 



Alumina 



. 2-00 



Protoxide of iron . 



. 36-12 



Soda . 



. 8-00 



Lime . 



. 1-50 



Magnesia . 



. 0-42 



Protoxide of manganese . 0*62 



Chlorine 



. 0-24 



98-17 



Fuses even in the flame of a candle. 

 BB boils up strongly, and yields a black 

 magnetic globule. 



Not soluble in acids or in caustic potash. 



Localities. Kangerdluarsuk, in Greenland, 

 associated with Socialite and Eudialite. Fre- 

 derickshaven, in Norway. 



Name. After Professor Arfvedson, of 

 Sweden. 



Brit. Mus., Case 33. 



Argent Amalgame, Dufrenoy. See Na- 

 tive Amalgam. 



Argent Antimonial, Haiiy. See Dis- 



€RASITE. 



Argent Antimonial Ferro-arseni • 

 FERE, Haiiy. See Arsenic-silver. 



Argent Antimonie Sulfure, Haiiy, 

 See Pyrargyrite. 



Argent Antimonie Sulfure Noir, 

 Haiiy, See Stephanite. 



Argent Arsenical, Brochant. See Ar- 

 senic-silver. 



Argent Carbonate, Haiiy. See Sel- 

 bite. 



Argent Corne, Brochant, La Metherie. 

 See Stephanite. 



Argent et Cuivre Sulfure, J5oMr7iow. 

 See Stromeyerite. 



Argent Fragile, De Born. See Ste- 

 phanite. 



Argent Gris Antimonial, De Ulsle. 

 See Freislebenite. 



Argent Iodure, Dufrenoy. See Iody- 



RITE. 



Argent Muriate, Brochant, Haiiy. See 

 Kerargykite. 



Argent Natif, Haiiy. See Native 

 Silver. 



Argent Noir, Haiiy. See Stephanite. 



Argent Rouge Antimonie, Necker. See 

 Pyrargyrite. 



Argent Rouge Arsenie, Necker. See 

 Proustite. 



Argent Sulfure, Haiiy. See Silver 

 Glance. 



Argent Sulfure Antimonifere et 

 Cuprifere, Leny. See Freislebenite. 



Argent Sulfure Flexible, Bournon. 

 See Flexible Silver-ore. 



ARQUERITE. 

 Argent Sulfure Fragile, Haiiy, Du- 

 frenoy. See Stephanite. 



Argent Tellure, Necker. See Hes- 



SITE. 



Argent Vitreuse, La Metherie. See 

 Silver Glance. 



Argent Vitreux Aigre, Brochant. See 

 Stephanite. 



Argentiferous Copper Glance, Jame- 

 son. See Stromeyerite. 



Argentiferous Gold, Phillips. See 

 Electrum. 



Argentiferous Seleniet of Copper. 

 See Eukairite. 



Argentiferous Sulphuret of Copper, 

 Allan. See Stromeyerite. 



Argentine, Kirwan. See Slate-clay. 



Argentine, Dana. A form of carbonate 

 of lime with a silvery-white lustre, a slaty 

 structure, and containing a little silica. It 

 is found in the United States, near Williams- 

 berg and Southampton, in Massachusetts ; 

 and at the iron mines of Franconia, New 

 Hampshire. 



Argentite, Greg §• Letf.som, Haidinger, 

 Nicol. See Silver-glance. 



M. G. P. Principal Floor, Wall-case 14 

 (British). 



Argile Figueline. a name often given 

 to common plastic clay in France. It occurs 

 at the base of the Paris basin, as at Auteuil 

 and Vauves, near Paris, and makes into a 

 red ware requiring a glaze. 



Argile Lithomarge, Haiiy. See Litho- 



MARGE. 



Argile Martiale Rouge,"] 

 De Born. I See Red 



Argile Ochreuse Gra- j Chalk. 

 PHIQUE, Haiiy J 



Argile Ochreuse Jaune, Haiiy. See 

 Yellow Iron-ochre. 



Argile Schisteuse, Brochant. See 

 Slate -CLAY. 



Argile Smectique, Haiiy. See Ful- 

 lers' Earth. 



Argillaceous Ironstone. See Clay 

 Ironstone and Blackband. 



Argyrose, Beudant. See Silver 

 Glance. 



Argyrythrose, Beudant. Sulphide of 

 silver and antimony. See Pyrargyrite. 



Arkansite. The name given by She- 

 par d to the thick black crystals of BVookite 

 which occm-, with Elseotite and Schorl a- 

 mite, at Magnet Cove, in Arkansas, U. S. 



Brit. Mus., Case 37. • 



Armenian Stone. A commercial name 

 for Lapis Lazuli. 



Arpidelite. See Sphene. 



Arquerite, Domeyko. A silver amalgam 



