S4 CATALOGUE OF THE [jth day.] 



826 Iridescent bubbled iron, Triers, two specimens j and a piece 

 of manganese * £ 

 A specimen of baryfes, and spathose iron, singularly frac- 

 tured, one side representing a grotesque human head j and 

 a stalactitical iron 



828 Black bubbled iron ore, a fine specimen, Triers ly 



829 Stellated manganese, Triers 



830 A beautiful sardonyx with darkly-coloured spiculae pervad- 



ing part of its substance, an ocellated agate pebble, Scot- 

 land, small pellucid agate 



831 A fine piece of chalcedony, part of No. 1560 / 



832 Five various specimens of quartz, and a curious flint ~y~~f~ 



833 Onachine rock salt, being a stratum of red passing through 



a bed of white salt 0- -JT~ &■ 



834 A fine red cornelian, three mochas, and an agate f /f <~ 



835 Quartz crystal. Saxony ; and two others Jbr - 



836 Fine specimen of red stellated antimony, Hungary; and 



crystallised zeolite, Hesse /0 *Jr 



837 Red zeolite, Sweden ; and crystallised phosphate of lead, 



Saxony - / * m 



838 A very beautiful pellucid specimen of hyalite, FranckfbrtjL * S 



839 Fine specimen of shining calcareous earth (Glauzerde of 



of the Germans,) Hesse; and dove-coloured porcellain 

 jasper, ditto v> - Cfl ^ 



840 A highly pellucid specimen of Brasilian rock crystal, con- 



taining an elegantly and curiously formed group of spicular 

 crystals, having the appearance of antimony, and which 

 are supposed to be Titanium 



End of the Seventh Bay's Sale. 



