[4th day J] leveriAn museum. 



463 A large hollow nodule of agate internally coated with ame- 



thystine quartz, and containing a crystal of calcareous 

 spar 



464 Molybdate of lead, Carinthiaj arid bubbled calcedony, Corn* 



wall 



465 A polished specimen of the great Leverian calcedony, East 



Indies ; a brown double-pointed crystal, Falkland Island 3 

 an oriental agate, and another from Siberia, of a delicate 

 violet colour 



466 Two specimens of stalactitical iron,- Triers j and black hae- 



matites, Saxony 



467 A fine specimen of fibrous green carbonate of copper, Siberia 



468 Native copper, Turkey 5 fibrous green carbonate, Peacock 



copper, arid another 



469 A magnificent specimen of blue crystallised copper, Bannatt 



470 Molybdate of lead, Carinthia 



471 Malachite copper, cut and polished, a fine specimen j 



Siberia 



472 Native ramose sil vet, Norway 



473 Compact Tellurium, (Aurum graphicum) 



474 A bottle of platina 



475 Foliated native gold, Trarisilvania 



476 A noble mass of native copper, from the neighbourhood of 



Lake Superior in America 



477 Flexible stone; a large piece, Brasil 



478 A fine specimen of pure Plumbago, or tiraphite, Cumberland 



479 A rich specimen of ruby copper, finely crystallised, the mass 



intermixed with malachite, crystallised, and native copper, 

 Siberia 



480 Haif-crystal, or Titanium, in needle-like crystals, enclosed 



in pelucid quartz, a superb fine specimen, from Mada^ 

 gascar 



End of the Fourth Day's Sals* 



