CATALOGUE OF iMlNERALS. 



147 



Rhombohedral corundum. Si'c Corun- 

 dum. 

 Rhombohedral emerald. See Beryl, 

 Rhombohedral emerald malachite. 



See Dioptase. 

 Rhombohedral euchlore malachite. 



See Chalcoi)hyHite. 

 Rhombohedral euchlore mica. See 



Chill cophyJlite. 

 Rhombohedral eutome glance. See 



Tctradyniite. 

 Rhombohedral feldspar. See Nephelite. 

 Rhombohedral fluor haloid. See Apa- 



tite. 

 Rhombohedral graphite. See Graphite. 

 Rhombohedral graphite mica. See 



Grai)hite. 

 Rhombohedral iridium. See Iridos- 



miue. 

 Rhombohedral iron ore. See Hematite. 

 Rhombohedral iron pyrites. See Pyrrh- 



otite. 

 Rhombohedral kouphone mica. See 



Brucite. 

 Rhombohedral kouphone spar. See 



Chabazite. 

 Rhombohedral lead baryta. See Mime- 



tite and Pyroiuorphite. 

 Rhombohedral lime haloid. See Dolo- 

 mite. 

 Rhombohedral melan mica. See Crou- 



stedtite. 

 Rhombohedral nrolybdena glance. See 



Molybdenite. 

 Rhombohedral pearl mica. See Sey- 



bertite. 

 Rhombohedral quartz. See Quartz. 

 Rhombohedral ruby blende. See 



Pyrargyrite. 

 Rhombohedral talc mica. See Pro- 



chlorite. 

 Rhombohedral tourmaline. See Tour- 

 maline. 

 Rhombohedral zeolite. See Chabazite. 

 Rhombohedral zinc baryte. See Smith- 



sonite. 

 Rhomboidal feldspar. See Nephelite. 

 Rhomboidal pearl mica. See Marga- 



rite. 

 Rhomboidal red manganese. See Rho- 



doehrosite. 

 Rhomboidal silver glance. See Steph- 



anite. 

 Rhomboidal-spath. See Dolomite, 

 Rhomboidal-tellur. Sec Sylvanite. 



Rhomboidal vitriol. See Melanterite. 

 Rhomb spar. See Dolomite. 

 Rhyacolite. See Orthoclase. 

 Rhyakolith. See Orthoclase. 

 Ribbon agate. See Quartz. 

 Ribbon jasper. See Quartz. 

 RICHELLITE, Cesaro. 4 Fei(P04)2. 



Fe40F,(OH)2+36 U^O. 

 Richmondite. See Gibbsite. 



Richterite. 



ene. 

 Riemanite. 

 Riemannite 

 RINKITE. 



See AmpLibole and Pyrox- 



See Allophane. 



See Allophane. 

 2 (Ce, La)(Si, Ti)03. NaF, 

 Monoclinic. 



Riolite. See Tetrabedrite. 



Rionite. See Tetrabedrite. 



Ripidolite. See Procblorite, 



RIPIDOLITE, liammehberg. HgCMg, 

 Fe)5(A], Fe, Cr).Si.^0,8. Monoclinic. 

 Blue talc of Taberj^, IFern. ; chlorite 

 pt., Early authors; chlorite earth; 

 clinochlore, Blake ; grastite ; hexag- 

 onal chlorite pt. ; hexagonal talc ; 

 klinochlor, Germ.; mica pt., Wall.; 

 mica chlorite, Adam; peach, Cornish 

 iniuers; prismatic talc mica, Mohs; 

 rlpidolith, von Eoh. ; serpentine 

 d'aker; tabergit pt., Eose; talc chlo- 

 rite of Traversella; talc mica pt., 

 Mohs; talgsten pt., Cronst. ; telgsten 

 pt.. Wall. 

 KoTSCHUiJEiT, Eoks. Kotschubeyit. 



Ripidolithe. See Ripidolite, 



Risigallo. See Orpiment and Realgar. 



Risigallum. See Orpiment and Realgar, 



Risseite. See Aurichalcite. 



■RITTIKS GUniTE, Zippe. SAgoSe, Ag, 

 Ses, Monoclinic. 



Rivotite, Ducluux. SbjO^. 4 (Cu, Ag) 

 CO:i. Amorphous. 



Rocherz melanglanz. See Stephanite, 



Rochlandite. See Serpentine. 



ROCHLBDERITE, Dana. C4oHr,,;0,i. 

 Amorphous. JMelanchym, Raid. ; 

 snbstanz bitinninose pt., Rochleder. 



Rock butter. See Chrismatite and Halo- 

 trichite. 



Rock cork. See Amphibole. 



Rock crystal. See Quartz. 



Rock leather. See Amphibole and Xyl- 

 otile. 



Rock marrow. See Halloysite and Ka- 

 olinit(^ 



Rock meal. See Calcito and Opal, 



