INDEX, 



293 



Blutter-Tellur 

 Blau-Bleierz 

 Blaue Eisenerde 

 Blauspath 



iii. 16 

 iiL 13 

 ii. 188 

 ii. 292 



Blei, kohlensaures ii. 130 



phosphorsaures ii. 134 



chromsaures ii. 137 



molybdansaures ii. 140 



Bleierde ii. 130 



Bleifahlerz iii. 5 



Bleigelb ii. 140 



Bleiglanz iii. 13 



Bleischwarze ii. 130 



Bleischweif iii. 13 



Blei vitriol ii. 142 



Bleiweiss ii. 130 



Blende iii. 31.32 



Blind coal iii. C4 



Bloedite iii. 79 



Blue copper ii. 167 



felspar ii. 292 



lead ii. 136. iii. 13 



spar ii. 292 



vitriol ii. 44 



Blutstein ii. 404 



Bole iii. 179 



Bolognese-spar ii. 124 



Boracic-acid ii. 25 



Boracite ii. 347 



Borate of lime ii. 220 



of magnesia ii. 347 



of soda ii. 52 



Borax ii. 52 



Borax-salt ii. 52 



Boraxsa'ure ii. 25 



Boraxsaures Natron ii. 52 



Borazit ii. 348 



Bornstein iii. 57 



Botryolite ii. 223 



Bournonite iii. 5 



Brachytypous Lime-ha- 



loide ii. 98 



Parachrose-baryte ii. 101 

 Braunbleierz iiu 134 



Brauneisenstein ii. 410 



Braunkalk ii. 94 



Braunkohle iii. Cl 



Braun-Menakerz ii. 373 



Braunspath ii. 94. 106 



Braunstein, grauer ii. 419 

 rother ii. 106 



piemontischer ii. 282 

 schwarzer ii. 416 



Braunsteinkiesel ii. 359 



Brazilian emerald ii. 353 



Breislakite iii. 80 



Breunnerite i. 411 



Brewsterite iii. 80 



Brithyne-salt ii. 54 



Brittle silver-glance iii. 27 

 sulphuret of silver iii. 27 

 Brochantite iii. 81 



Brongniartin ii. 54 



Bronzite ii. 207 



Brookite iii. 82 



Brown coal iii. 61 



Brown coal, trapezoidal iii. 62 

 Brown lead-spar ii. 136 



Brownspar ii. 96. 102 



Brucite iii. 87. 88 



Bucklandite iii. 83 



Bu nter Kupferkies ii. 467 

 Buntkupfererz ii. 467 



Byssolith ii. 275 



