193 



Withamia 



syriaca 2, 177b 

 Wismuth 5.809r;6,235b; 

 9, 566b. 835 



-gold 9, 95 



-oxydcarbonat 2, 595 



•silber 6, 73b 



-spath 9, 687r 



Xanthicoxyd 5, 93r. 197r. 

 461r 



Xanthidium 2, 868b; 

 3, 95r; 6, 220r 

 aculeatum 1, 735 

 bulbosum 1, 732 

 furcatum 1, 735 

 hirsutum 1, 735 

 ramosum 1, 735 

 tubuliferum 1, 735 



Xanthokon 1 , 121b ; 



Yttererde 4, 195r; 5, 202b 

 phosphorsaure 1, 687r. 



695 ; 2 } 107 r; 



4, 358b. 574r 

 Ytterocerit 5 5 596r. 81 5r; 



6, 601 r. 837,b; 



Zamia 0, 337.' 619 

 rossica 4, 384 



Zamiostrobus niacroce- 

 phalus 8, 277 

 ovatus 8, 277 

 Sussexensis 8, 277 



Zamites Brongniarti 

 8, 115 

 familiaris 8, 277 

 gracilis 6, 7571 

 lanceolafus 8, 290 

 Mandelsloh! 6, 7571 

 Vogesiacus l, 235 



Zanelodon 7, 338r 



Zeclistein in Baden 6, 35 

 Harz 5, 455 

 Odenwald 0, 213; 



2, 708b 

 Spessart 3, 106b 

 Thüringen 1, 120 



Zeilanit 0, 678b 



Zersetzungsprodukte 

 7, 714b 



Rep. z. Jahrb. 1840-1849. 



Wodnika striatula 4, 3,801 

 Wöhlerit 3, 717r;4,480b; 



4 , 574 r. 602 b; 



9, 775 

 Wogen in der Tiefe 



1, 604b 

 Wolchonskoit 0, 47lb; 



7, 844b; 9, 300r 



Xanthokon Z } 339r ; 



5, 462 r; 6, 83b 

 Xanthophyllit 0. 679b; 



2, 328b; 3 5 716r; 



4, 470b 

 Xenacanthus Decheni 



8, 564r ; 9, 118b 

 Xenolith 3, 352b : 4, 468b; 



5, 97r 



Xenurus 0, 121 ; 1, 492 

 Xestorrhytias 2, 584t 



Y. 



Ytterocerit 7, 202r 

 Ytterocolumbit 9, 695r 

 Ytteroilmenit 7, 56r. 351b : 



8, 314b; 9, 306b' 

 Ytterotautalit 5, 590 r. 



605b; 6, 70r.835b; 



z. 



Zeolithe 1, 269b. 374r; 



2, 332 b. 600 b; 



3, 340r; 6, 77b. 

 158. 452 b. 775 ; 

 8, 58 r. 485 b. 

 486 b 



Entstehung derselben 

 1, 304b 

 Zethus 3, 545b 

 uniplicatus 3, 545 

 verrucosus 3, 545; 

 7, 447 



Zeuglodon 1, I08r. 246r. 



264 b; 4, 581 r. 



637b; 7, 510b; 

 * 669b; 824; 9, 497 

 cetoides3.488r; 7 3 623b. 



757b 



brachyspondylus 7,762b 

 macrospondylus 7, 762b 

 Zeugophyllites 8, 115 

 Zilla gracilis 5, 871 1 

 porecta 5, 8711 



Wolfram 3, 100. 614b; 



4, 195 r; 359 b. 



467 r; 5 , 462 r. 



8IOr; 6, 74. 348b; 



8, 480r; 9, 835 

 Wollastonit 2, 641b; 



4, 467r; 9, 835 

 Wü'rfelerz 6, 774 



Xestorrhytias 



Perinii 2, 584 t 

 Xiphosomium 7, 7551 

 Xylit 5, 591r; 6, 70r. 

 345b 



Xylocopa senilis 9, 6341 

 Xylomites irregularis 

 6, 709 

 maculatus 8, 5081 

 tuberculatus 8, 5081 

 Xyloretin 3, 217b 



Ytterotautalit 7, 831 r; 



8, 313 r; 704b; 



9, 306b 

 Ytterotitantit 5, 203 b. 



462r 



Zilla 



veterana 5, 8711 

 Zinkblende o , 32S; 



5, 809r 



-erz 4, 352b; 9, 464r 

 -gruben 5, 824 

 -krystallgestalt 9, 308b 

 -spath 4, 194r. 480b. 



714b; 8, 488b 

 Zinnerz 0, 482; 1, 574r. 



687 r; 2 5 237 r. 



238 r; 3, 100 ; 



6, 780; 9, 836 

 gediegen 5, 591r. 825b; 



6, 70 r 

 -gruben o, 103 r; 



1, 714b 

 -kies 6, 728b; 7, 349b 

 -stocke 2, 593r. 609; 



7, 358b 

 -krystalle 4, 62r 

 -oxyd 3, 603r; 4, 600b 



Zinnober 2, 844r 



13 



