'< 70 ) 

 I j66 Fifteen cards of various Pctrifa^ions, conliftlng of Anoraites, Deittalia, &c. 

 1^67 Three fine varieties of Spondylus Gsdcro, us, L. M from C/jina- 

 J 568 Six curious fpecies of Maftr.!, viz. Plicataria, Z,. eburnea, fragills, &C. and* 

 Soleii UuUalus, L. — i-cy rar( 



1569 A lock of the hair of the Angora Goat, horns of an Antelope, piece of the 



Birch Tree eaten by Beavers, quills of a Porcupine, t«'o Hair Balls, &c. 



1570 Sundry curious impreffions of Ferns 4c other Vegetables in Slate, Iron Stone, &c. 



S PJ R S, ORES, M I N E RA LS, i^'c. 



J571 A petrified Biro's Neft, from Saxony, and a group of Cubic Fluors, with Lea(i 

 Ore, &c. onejixie of it polijljed — Dirbyjlnre 



1572 Amethyftine Spar, with Lead Ore, from x.\\cHartz; white Marble, Sky; green 



Afbeftos, AbtrJeenJInre, poll/hcd; Manganefe, from Elba ; and Tin Ore, with 

 Quartz, Cornwall 



1573 A large and fine fpecimen of black Haematites Iron Ore, from Saxony 



1574 Four fine fpecimens of Dendritsc in laminated Stones, two of them counterparts 

 j£j^ A fmall block, and 6 flabs of Prifmatic Feldfpat, from the Coaji of Lahradorc 

 \c,-ji> Seventeen beautiful poliflied Spars, Fluors, Marbles, &c. from DcrhyJInre 



J 577 Two curious fparry Incruftations on Vegetables 



1578 A very uncommon fpecies of Septariura, oue jide palijhcd' 



1579 A group of Amethyft.s, powdered with Terra Ponderofa, Hungary, a group of 



fingular Spars, from the Hart% ; cryllallizcd Manganefe,£//5<i, and Silver Ore 

 with Cobalt, fiom Ochill Hills, Scotlaud 



1580 A fine blue Marcafite, fro n Staffordjliirc, and a group of white 8-fided Spars^ 



from the Harlx. 



1581 A curious goup of plated Fluors, with Terra Ponderofa and Cryftals, and ano- 



ther of large flatted i2-fided Spars, both fine 



1582 A large and fine natural Magner, or Load-done 



1583 Fine native tranfparent Sulphur, from Siberia — very rare 



1584 A Brazilian Pebble Cryftal, internally of a red colour; z naturally-figured 



emeralds; cryflallized red Silver Ore ; a large and fine green Shirl, or Bra- 

 zilian Emerald, and 3 lefler ditto 



1585 Acurioufiy figured flalaftitical Iron Ore, another refembling an Agaric, and a 



fpecimen of hacked Quartz, all fute and rare 

 .1536 A fine fpecimen of grey Silver Ore, from Lorraine, and Native Silver, in Spar, 



from Norway 

 1587 A large and fine fpecimen of Iron Ore, the furface of which is formed into 



arborefcent figures, finely coloured, from Sayn 



SHELLS, CORALS, ^c. 



IjSS A fcarce variety of Capitaneus, Kncrr. ll.pL YV.fg. 3. a fine Miles, L. with 



it's tufttJ Epidtrmis, and another fine Cene 



1589 Four 



