50 APPB«TDrx. 



FIFTH DAY. 



^ri d& yr jfoe \%th of July, 1806. 



538 A. Large German agate, jaspideoua wood, and^nothei^J*^ 



539 Aurum grapbicum, native gold, and sundry others jfc^ ; 



540 Sixteen specimens, including a series of cobalts, some very 



fine #. ' x - 



541 A variety of minerals /• fo* 



542 A capital specimen of fortification cobalt, and pink oxyd-of 



ditto p 



543 Looking-glass cobalt, and a fine crystallised ditto /& 



544 Silvery selenite, and two fluors «4 , - - • 



545 Sundry minerals ^ 



546 Crystallised molyb'date of lead and five otJicr^^T 4^- 



547 Iron geodes, Nassau siegen, and two others '^"p 



548 A beautiful purple fluor, and a yellow dittcrf— 



549 Two curious dendrites, and two others Ji , 



550 A capital specimen of brilliant solid grey cobalt^ 



545* Beautiful pale fluor, frosted with twenty-foui4ided calca- 

 reous spar, Derbyshire 3 



546*StelIated antimony on white quartz, Felsobaniaj singular 

 tin, in shorl, rare, Cornwall ; and brown spathose iron, 

 partly coated with smoky spar, Germany 3L. 



547*Barytes in tabular crystals, purple fluoj:, and pearl spar coat- 

 ing denticular spar, Hungary &s £ 



548*Rose quartz j grey copper, Carinthiaj and ruby copper/^ y r 



549*Garnets in micaceous matrix, Mount Etna j mammilFated 

 iron ore with crystallised surface, Herefordshire j and 

 plumbago, Cumberland % ~i 



* 



