192 



Aucella Hughendensis 1887 I 340 



— leguminosa . . . 89 II 124 

 Auchenia parallela . . 87 II 174 

 Augit 85 II 400 



— Aguas das Caldeiras, 



opt. Verh 85 I 49 



— Arendal, opt. Verh. 85 I 54 



— Auvergne .... 89 II 32 



— Baltimore .... 88 II 21 



— Barranco do Banko BB III 269 



— Bufaure 85 I 51 



— Cuglieri, opt. Yerh. 85 I 52 



— Capverden, opt. Verh. 85 I 50 



— Garzathal, opt. Verh. 85 I 52 



— Greenwood Furnace, 



opt. Verh 85 I 48 



— Kaiserstuhl ... 87 II 260 



— Kremnitz .... 88 II 26 



— Laurvik .... BB III 264 



— Laveline ... BB III 260 



— Mte Amiata . . . BB V 428 



— Pico da Cruz, opt. V. 85 I 54 



— Ribeira das Patas , 



opt. Verh 85 I 55 



— Rüssel 88 I 23 



— St. Vincent, opt. Verh. 85 I 52 



— Siderao, opt. Verh. . 85 I 53 



— Sierra Nevada . . BB V 553 



— Tacoma-Berg . . . 85 I 224 



— Vesuv 1885 I 49, 50. 



1888 II 128. 89 I 389 



— silberhaltig, Diabas 



von Andreasberg . . 87 I 111 

 Augitandesit, Aranyer Berg 87 I 21 



— Elburs 87 I 65 



— Montenegro ... 85 II 77 



— Old Providence Island 85 II 302 



— Polana 87 II 82 



— Veghles, Vjepor . . 87 II 83 



— Vulkan Maipo . . 86 I 72 

 Augitbiotitgranit,Laveline BB III 260 

 Augitgesteine, Syra . . 88 II 66 

 Augitgranit, Cheviot Di- 



strict 86 I 255 



Augitporphyr, Pillersee . 88 II 249 



Aulacoceras elongatum . 89 I 508 



Aulacophyllum .... 86 I 485 



Aulacothyris Daedalica . 85 II 201 



— pys^opoides .... 85 I 336 



— Tauschi 85 II 201 



Aulocystis cornigera . . 86 I 486 



Aulaxinia costata ... 85 I 337 

 Aulopora 1885 II 336. 86 I 116, 127 



Aulosteges 86 I 119 



— Dalhousi, Meddlicot- 



tianus 86 I 120 



Aulosteges Wangenheimi 1889 II 125 



Auricula 88 II 151 



— striata 89 I 278 



— sundgoviensis ... 85 I 288 

 Auriculinella Withei . . 89 I 463 

 Auripigment, Bosnien 86 II 35, 356 



— Vesuv 88 II 128 



Ausdehnungscoefficient der 



Mineralien, cubischer 85 I 16 



Ausdehnungscoefficient, 



trimetrischer Krystalle 87 II 431 



Ausscheidungen in Erup- 

 tivgesteinen .... 85 II 7S 



Ausscheidung von Mine- 

 ralien aus Gesteins- 



magmen 



Vico 



— Ries .... 

 Autodetus . . . 



— calyptratus . . 

 Autunit, Autun . . 

 Avalit, Avala . . 

 Avellana tertiana . 



— Murateli . . 

 Avicula anserina . 



— cislonensis . . 



— crenato-lamellosa 



— gansingensis 



— laevicostata,lamellosa 



— neglecta . . 



— obsoleta . . 



— pseudolaevis 

 Aviculopecten . . 



— Kokscharofi 

 Awaruit, Neu-Seeland 

 Axen, krystallographische 



— Bestimmung der op 

 tischen .... 



— Bestimmung des Win 

 kels der optischen 



Axenwinkelapparat 

 Axestus ..... 

 Axiale Dichte prismati 



scher Krystalle 

 Axinaea Aralensis, Jaxar 



tensis, tenuilineata 

 Axinit 



— Baveno . . . 



— Bourg d'Oisans 



— Neu S. Wales 



— Oberrosbach . 



— Ural .... 

 Axopora .... 

 Axosmilia elongata 

 Azeca Boettgeri 



BB VI 

 87 I 

 85 II 

 85 II 

 89 II 



85 II 



86 I 



87 I 

 89 II 



88 I 



88 II 

 87 I 

 86 I 



89 II 

 86 I 

 86 I 

 86 I 

 89 II 



