200 



INDEX. 









PAGE. 







page. 



Lapis Lazuli 







101, 145 



Ochres 



97 



*Lead Yanadixate 







... 57 



Oil Shale 





... 130 



Lepidolite 







... 148 



Oligoclase 





144 



Leucixe 







... 145 



Olivenite 





112 



L1P.ETHENITE 







... 112 



*Olivine 





148 



Lignite 







... 130 



Onyx Marble 





131 



LiLLIANITE 







122 



Oolitic Structure ... 





... 171 



*LlMONITE 







'75, 116 



*Opal 





20, 101, 141 



LiNARITE 







108, 112 



Ornamental Stones 





91 



LIN^'AEITE 







... 119 



Orpimext 





121 



Lode Specimens 







... 163 



*Orthoclase 





143 



LORANDITE 







... 127 



*OSMIRIDIUM 





21 



Lydian Stone 







... 172 



Ouvarovite 





152 



'*Magnesite 







136, 158 



Ozokerite 





128 



*Magnetic Pyrites 







... 34 



Pandermite 





136 



(See also Pyrrhotite). 







Partzite 





119 



Magnetite 







74, 115 



Pexnixite 





149 



'■'Malachite 



60, '62 



6S 



, 64, 65, 



Pentlandite 





120 





111, 



112, 113 



Perovskite 





124 



Mangaxite 







... 123 



Perthite 





144 



Marble 







96,97 



Petroleum Oil 





129 



*Marcasite 







79, 117 



Petzite 





125 



*Marsiiite 







... 54 



Phacolite 





146 



*Martite 







75, 115 



Phlogopite 





148 



=*Melaconite 







65, 111 



Phosgenite 





65 



Mellite 







... 125 



Phosphates ... 





...96, 127, 158 



Mexilite 







... 141 



Phosphatisation . . . 





128 



Metalhirgical Specimens . . . 





... 188 



Phosphorocalctte 





.. 113 



Meteorites ... 







... 161 



Photographs 





13, 174 



*Mica 



'.'.'.91, 



132, 148 



*PlCROLITE 





40, 148 



Microclixe 







... 144 



Pilixite 





150 



Miceolite 







... 126 



Pisolitic Structure... 





171 



Millerite 







... 120 



Pistacite 





150 



*Mimetite 







57, 109 



PiSTOMESITE 





158 



*Mix£rrite 







... 96 



Pitchblexde 





123 



*Mispickel 



31, 79, 



117, 121 



*Pleonaste 





154 



(See also Arsenical Pyrites). 



*Plumbago 





134 



* Molybdenite 33, 53, 65, 85, 87 



,124,166 



POLYBASITE 





107 



*i\]onazite 







93, 126 



*Teehnite 





146 



*Montanite 







42, 91 



Priceite 





135 



''Moonstone 







99, 144 



Pronunciation of Names 



197 



* Muscovite 







.. 148 



*Proustite 



46, 47, 48, 107 



Mustard Gold 







..,. 104 



Pseudomorphism ... 



20, 32, 35, 60, 71, 



*Nantockite 







... 54 



75, 76, 78, 



110, 148, 171, 190 



* Native Antimony 



si, 



35 



, 80, 119 



*Psilomelane 



87, 123 



"*Native Arsenic ... 



.... 





79, 121 



*Pyrargyrite 



45, 46, 47, 50, 54, 



*Native Bismuth... 





33 



, 85, 121 





107, 163 



*JS'ative Copper ... 



37, 69, 



62 



, 63, 109 



*Pyrite 



... 77, 79, 117 





111, 



112, 113 



*PyRRUOTITE 



... 79, 86, 117 



■^Native Mercury 







23, 102 



(See also Magnetic Pyrites). 



-*Native Platinum 



22 



23 



, 28, 102 



*Pyrolusite 



86, 122 



*Native Silver 45 



47,'52 



5S 



, 54, 106 



Ptrosmalite 



149 



*Native Sulphur 







... 131 



*Pyromorphite ... 



41, 54, 56, 108 



Native Tellurium 







... 125 



*P\'ROPE 



152 



*Natrolite 







... 146 



* Py RO PHY'LLITE . . . 



... 150 



*Nepheline 







... 145 



*Pyroxexe 



146 



NOUMEAITE 







120, 165 



*Quartz 



,.. 137 



Obsidian Buttons . . . 







161, 172 



Radiolarian Rocks 





.., 179 



