544- ARSENIC. Chemical CJiiivacters. ' Before the blowpipe it is almost entirely dissipated, with a dense white arsenical vapour. Constituent Parts. Wittichen. Lime, . 25.00 Arsenic acid, 50.54 Water, . 24.40 100 Klaproth, Beit, b. iii. s. 281. Andreas berg. 27.2S 40.58 23 8G 90 82 John in Gehlen's Journ. f. Cliem. & Phys. b. iii. s. 539. Gcognostic Situation. ' It occurs in veins along with tin-white cobalt-ore, na tive arsenic, and frequently earthy-red cobalt-oehre. * «* Geographic Situation. It is found in reins i„ granite i„ the mi , le Dam< , ( , go £*~ WiUiche ” “ Furstenburg ; at Andrea,berg in ~ rr.. ar . Z ’ -^-* e g e ^ sc ^ 0 rf; and Glucksbrunn in the Forest ot lnuringia. ORDER XIX.