( i64 ) 



3 ^ C9 ^'en large and fine Tifrho Jtiigularis, a ?it--w and undefcrlSed /pedes from Ne-w Z'etz^ 

 land, remarhabk for the fngular Jhape of it^s Opercrdam,, which (Kcompaiiies this 

 fpecimen 



356© Two very curious and rare fpecies of unperfbrated HaliondeSj^from China 



3561 A vciy fine fpecimen of Bulla Zonat3, 5'. — B.yn. muf ars. tah. g. fg, i . 



3562 Three very curious and uncommon fpeclmens of Murex, undefcrib^d cmd extremely. 



farce 



3563 A large and very curious tuberculafed {jseciraea of Madrepora MeanJrites, i..or 



Brain-Hone Coral, from the W. Indies 

 35,64 A fpecimen of Cyprsea Hercoraria, with z of Balamjs ovalis, S. affixed to it, rxihich- 



Being glazed o-ver as the ref of the outer furf ace of the Covjry^peius in a curioiu man*- 



ner the progref- of nature in the formation rf the fcll- 

 35,65; A large and fine fpecimen of the white Duck's-bill Patella^irom TVfw Holland^. 



'very rare — Humph. Conch, pi. II. fig. 5^ 



CURIOUS SPARS,. CRrSTJ L.S, ORES, (sfc- 



3566- Black Copper Ore,, with green efflorefcsnce, from .^^ar^, and a curious fpecimert 

 of foreign white T^lc 



3567 A Phacolithus and a Zeolites from Siy,; bliftered Copper. Ore, Corn^ujaU ; Ttr* 

 pazine Cryftals, Saxony ;. cryftalliacd Allumj.from the ff^orh at Tolfa, near C/- 

 vita Vecchia, and four more 



2568 A fpecimen of white Afbeftus, and another of green Afljeftus, the latter ;pqlijhed^ 

 both from Scotland 



3569 Radiated Manganefe from Thuringia, and a curious Fluor from Saxony. 



3570 A moft beautiful fpecimen of Cryftal, internally of. a bright ruby colour, ex^ 



tremely rare 



3571 Arborefcent and lace-like naiiv* Silver in Terra Fonderofa,, from i^rfyi^rg-^ iaj 



Saxony — rare 



3572 A fmall fquare flab of Cryftals, with yellow hair-like Shirl within it, part of. 



which appears like two locks tied together in the lah^dlt, -wry curious and un^ 

 common 



3573 A moft beautiful fpecimen of cryftallized blue Copper Ore, from Tyrol — very rarer 



3574 A fine fpecimen of yellow native Sulphur, on Spar and Limeflone, from. 



the Neighbourhood of Cadiz, in Spain 



3575 A very fine and rich fpecimen of native Silver in a red Terra Ponderofav from- 



Saxony 



3576 A cavernous fpecimen of Haematites Iron' Ore, benutifuliy coloured, with white.: 



Quartz, from Hungary— very, rare 



3577 A fine fpecimen of white Arfenical Antimony,, from JlJmont, m Dauphine — very 



rare 



5578 Drop Chalcedony on a bituminous (lone, from France^ and a fine fpecimen of 

 bTOwn mofs-like fpathofe Lead Ore, both utry curious and rar^ 



35S0 A 



