AMERICAN LOCALITIES. 391 



COLUMBIA CO. — At "Webb's mine, yellow blende in calc spar 

 near Bloomburg, cryst. magnetic iron. 



DAUPHIN CO. — Near Hummerstown, green garnets, cryst smoky 

 quartz, cryst. feldspar. 



DELAWARE CO.— Aston.— Near Village Green, amethyst, co- 

 rundum, emerylite, staurotide, sillimanite, black tourmaline, pearl 

 mica, asbestus, anthophyllite ; near Tyson's Mill, garnet, staurotide ; 

 at head of Peter's Mill Dam, in a brook, garnet resembling pyrope. 



Birmingham. — At Bullock's quarry, zircon, bucholzite, fibrolite, 

 nacrite. 



Chester. — Amethyst, black tourmaline ; in Burk's quarry, beryl ! ! 

 black tourmaline !! feldspar ! manganesian garnet, cryst. pyrites; 

 on Chester Creek, at Carter's, molybdenite, molybdic ochre, copper 

 pyrites, tourmaline, kaolin ; at Little's quarry, brown garnets, tour- 

 maline; near Henvi's quarries, amethyst in geodes ; six miles north- 

 west of Chester, chromic iron, in sand, consisting of crystals. 



Chichester. — Near Trainer's Mill Dam, beryl, tourmaline, cryst. 

 feldspar, kaolin ; on "W. Eyre's farm, tourmaline ! ! 



Concord. — On Green's Creek, garnets resembling pyrope, buchol- 

 zite, mica ! in hexagonal prisms, beryl, actinolite, anthophyllite, 

 fibrolite, rutile I in capillary crystals in the cavities of cellular rose 

 quartz. 



Darby. — Kyanite, zoisite, (in a boulder) ; near Gibbon's, garnets, 

 staurotide. 



Edgemont. — One mile east of Edgemont Hall, near the road, rutile 

 in quartz, amethyst, oxyd of manganese, cryst. feldspar. 



Leiperville. — Beryl I in granite ; in Judge Leiper's Quarries, 

 beryl, tourmaline, apatite, garnet, cryst. feldspar, mica ; at Morris's 

 Ferry, kyanite, sillimanite, apatite, red garnet, mica ; at Hill's 

 Quarries, chabazite, stilbite, zeolite, epidote, sphene, albite, calcite, 

 cryst. pyrites ; near Leiper's Church, on the edge of a wood, andal- 

 usite, apatite, tourmaline, mica, gray kyanite. 



Marple. — Tourmaline ! ; on A. Worrall's farm, andalusite, tour 

 maline; near C. Palmer's Mills, beryl, tourmaline, actinolite, ame- 

 thyst. 



Mineral Hill. — Corundum! aventurine feldspar (sunstone), cha- 

 toyant feldspar (moonstone), actinolite, green coccolite, green feld- 

 spar ! chromic iron, cryst. green quartz, ferruginous quartz, asbes- 

 tus, hydrous anthophyllite, brown garnet ! magnesite, marmolite, 

 bronzite, chalcedony, limonite, labradorite, float stone, red garnet, 

 beryl, serpentine. 



Providence. — At Blue Hill, serpentine, cryst. green quartz in 

 green tale, asbestus, talc, anthophyllite, actinolite, hydrous antho- 

 phyllite ; on M. Hunter's farm, amethyst ! (one finely colored crys- 

 tal found weighing over 7 lbs.), andalusite. 



Radner. — Garnets, marmolite, deweylite, serpentine, chromic 

 iron, asbestus, magnesite. 



Springfield. — Andalusite; on Abby "Worral's farm, tourmaline, 

 beryl, ilmenite ? garnets ; on Fell's Laurel Hill, beryl, garnet ; near 



