CATALOGUE OF AMERICAN LOCALITIES OP MINERALS. 351 



south of Unionville, bright yellow and nearly white tourmaline, ches- 

 terlite, albite, pyrite ; near Marlborough meeting-house, epidote, ser- 

 pentine, acicular black tourmaline in white quartz ; zircon in small 

 perfect crystals loose in the soil at Pusey's sawmill, two miles S. W. 

 of Unionville. 



West Marlborough. — Near Logan's quarry, staurolite, cyanite, 

 yellow tourmaline, rutile, garnets ; near Doe Run village, hematite, 

 scapolite, tremolite ; in R. Baily's limestone quarry, two and a half 

 miles S. W. of Unionville, fibrous tremolite, cyanite, scapolite. 



Newlin. — On the serpentine barrens, one and a half mile N. E. of 

 Unionville, corundum ! massive and crystallized, also in crystals in 

 albite, often in loose crystals covered with a thin coating of steatite, 

 spinel (black), talc, picrolite, brucite, green tourmaline with flat pyram- 

 idal terminations in albite, unionite (rare), euphyllite, mica in hexagonal 

 crystals, feldspar, beryl ! in hexagonal crystals one of which weighs 

 51 lbs., pyrite in cubic crystals, chromic iron, drusy quartz, green 

 quartz, actinolite, emerylite, chloritoid, diallage, oligoclase ; on John- 

 son Patterson's farm, massive corundum, titaniferous iron, clinocMore, 

 emerylite, sometimes colored green by chrome, albite, orthoclase, hal- 

 loysite, margarite, garnets, beryl; on J. Lesley's farm, corundum, 

 crystallized and in massive lumps one of which weighed 5,200 lbs., 

 diaspore ! ! emzrylite! euphyllite crystallized! green tourmaline, in 

 transparent crystals in the euphyllite, orthoclase ; two miles N. of 

 Unionville, magnetite in octahedral crystals ; one mile E. of Union- 

 ville, hematite ; in Edwards's old limestone quarry, purple fluorite, 

 rutile. 



East Nottingham. — Asbestus, chromite in crystals, hallite, beryl. 



West Nottingham. — At Scott's chrome mine, chromite, foliated 

 talc, marmolite, serpentine, chalcedony, rhodochrome ; near Moro Phil- 

 lips's chrome mine, asbestus ; at the magnesia quarry, deweylite, mar- 

 molite. magnesite, leelite, serpentine, chromite ; near Fremont P. O., 

 corundum. 



West Pikeland. — In the iron mines near Chester Springs, gibbsite, 

 zircon, turgite, hematite (stalactitical and in geodes), gothitc. 



Penn. — Garnets, agalmatolite. 



Pennsbury. — On John Craig's farm, brown garnets, mica; on J. 

 Dil worth's farm, near Fairville, muscovite ! in the village of Fair- 

 ville, sunstone ; near Brinton's Ford, on the Brandywine, chondrodite, 

 sphene, diopside, augite, coccolite ; at Mendenhall's old limestone 

 quarry, fetid quartz, sunstone ; at Swain's quarry, orthoclase. 



Pocopson. — On the farms of John Entrikin and Jos. B. Darlington, 

 amethyst. 



Sadsburt. — Rutile I ! splendid geniculated crystals are found loose 

 in the soil for seven miles along the valley, and particularly near the 

 village of Parkesburg, where they sometimes occur weighing ona 

 pound, doubly geniculated and of a deep red color; near Sadsbury 

 village, amethyst, tourmaline, epidote, milk quartz. 



Schuylkill.— 3n the railroad tunnel at Phcenixville, dolomite! 

 sometimes coated with pyrite, quartz crystals, yellow blende, brookito, 

 calcite in hexagonal crystals enclosing pyrite; at the Wheatley, 

 Bpookdale, and Chester County Lead Mines, one and a half 

 mile S. of Phoenixville, pyromorphite ! cerussite ! galenite, anglesite ! I 

 quartz crystals, chalcopyrite, barite, fluorite (white), stolzite, iculfenite I 



