S44 IMPERFECTLY EXAMINED MINERALS, 



CONDURRITE, Phillips. H. 5-0 ? Brittle. C. brownish-black. Streak 

 dark lead-grey; powder-black. Comp. impalpable. 



COTTUNITE (CHLORIDE OF LEAD). Monticelli and Covelli. 



CUPREOUS BISMUTH. Soft. Seclile. L. met. C. pale lead-grey to 

 tin-white. Comp. col. and impal. 



CUPREOUS MANGANESE. Sp. Gr. 3-1...3-2. L. res. C. bluish -black. 

 Composition impalpable. 



D. 



DYSODILE, Cordier. Soft: scratched by the nail. Sp. Gr. 1-1...1-2. C. 

 greenish and yellowish to liver-brown. Frac. earthy. Streak vit, 



E. 



EARTHY COBALT. Soft. Earthy. Sp. Gr. 22. C bluish and brown- 

 ish-black. Streak shining. Bot. arid stalac. shapes. 



EDINGTONITE, Haidinger. H. 45. Sp. Gr. 2-7. L. vit. C. green- 

 ish-white. In small crystals. 



ERLAN, Breit. H. 5 5. ..6-5. Sp. Gr. 3-0.. .3-1. L. feebly vit. C. 

 greenish-grey. Streak white.. 



FERRUGINOUS PL.ATINA, Schwetzau. Sp. Gr. 14-6. ..15-7. Less 



malleable than Native Platina. Magnetic. 

 FLUEL.LITE, Wollaston. C. white. Transparent. In minute crys- 



tals. Probably Wavellite. 

 FLUOUTE, Breit. 

 FL.UATE OF CERIUM, Berzel. Sp. Gi\4'1...4'7. C. reddish. In plates 



and masses. 



GALACTITE. 



GIESECKITE, Sowerby. H. 2-5. ..3 0. Sp. Gr. 2-83. L. faint res. C. 



olive-green, grey and brown. 



GLAUCOL.ITE. H. 5-5. Sp. Gr. 2-72. L. vit. C. blue to green. 

 GMEL.INITE, Brewster. Crystals small rhomboids. H. 4*5. Sp. Gr. 



2-05. L. vit. C. white to red. 

 GREEN IRON-ORE. 



H. 



HALLOYITE, Berthier. H. 1-5. ..2-0. L. waxy. C. white, or slightly 

 blue. Adheres to the tongue. 



