( 176 ) 



377^ Opal «n the Matrix from Carinthia, a curious Iron Ore, Sayn; another/*/-^ 

 coloured i\om Steurmark, and a cryftallized vitriolic Rock Salt, from Hungary 



3776 A group of cmious flat eight-fitled Spars, from the Hartx, and a fpecimen of 



coloured Wolfiram, with Micz from Bohemia — both rare 



3777 A large pollflied flab of Agate with Cryftal, very rich in native Silver, very 



rare, from Peru 



3778 Cryftallized grey Silver Ore with white Spars, from Lorraine, red Silver Ore, 



Frcybrrg, and a fpecimen of Gold Ore 

 3/79 A fine fpecimen of a curious and extremely rare kind of tranfparent Shirl, of 



a fine emerald colour, from the Cape of Good Hope 

 3780 A moft beautiful fpecijnen of cryftallized marcafiticSl Copper Ore, fncly coloured^ 



from 7/juri/igia 

 5';8i An exceeding fine fpecimen of netted Silver Ore, very rare, from FrQilerg, ia 



Saxorty 

 5782 A fine fpecimen of Opal, rich in the moft beautiful colours, in its native bed, 



from Carinthia, in Upper Germany — extremely fcarce 



3783 A curious fpecimen of black foliated Iron Ore, with fingular double-pointed 



Cryftals, twelve-fided Spars, and Terra ponderofa, on a red Hematites Iron 

 Ore, from Hungary — rare 



3784 A la; gc and fine naturally poliihed Cryftal of Antimony, from 



378^ A fine fpecimen of filamentofc native Gold, on Quartz Cryftals from Hungary 



3786 A very curious fpecimen of Iron Ore, in a latticed form, from Sayn — rare 



3787 A large and fine Oculus Mundi, a ftone of the opal kind naturally opake, but 



having the very fingular property of becoming tranfparent when put into 

 Water, from Carinthia — extremely rare 

 3783 A moll curious fpecimen of ramified Iron Ore, extremely rare, from Hungary 



Rare GORGONIM, MADREPORES, SHELLS, ^c. 



3789 Voluta Scrofa, S. an undefcribed fpccies of the mufic kind, of which only one 



other fpecimen is at prefent known 



3790 A very large and fine fpecimen of Chama oblonga, L. the infide of a fine pur- 



ple colour, very rare, fiom Fulo Condore 



3791 A very fine fpecimen of Trochus attrahans, or oriental Carrier, a curious and 



very rare undefcribed kind, from China 

 3-/^z Two large and fine fpecimens of the great brindled Club, in different Jages -ef 

 grozvth, from China— veiy rare 



3793 A very perfeft tolfil Skeleton of a Fifh, in a jellow flate, ivith the counterpart; 



very curious and rare, from Florence 



3794 Nine curious and rare fpecies of Helix, among which are a fcarce variety of 



Vivipara, from the £. Indies, a pair of banded Cornu arieiis from [tamrJ-a, 



ScarabsEUs from China, ampuUacca, L. infignita. l.ijier, 67, 68, &c. the 



iajl undefcribed 

 379J A very perftft fpecimen of a curious variety of Echinus fpatagus, cr/r^OTi?^ 



rare, the Country unknaivn 

 3796 A very fine and large red-barked Gorgonia, allied to Setofa, L. from the 



Mcditerraiicau 



3797 A 



