CATALOGUE OF AMERICAN LOCALITIES OF 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; z¢rcon in small 
perfect crys:als 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 Runa village, hematite, 
scapolite, tremolite ; in R. Baily’s limestone quarry, two and a half 
miles S. W. of Unionville, fidrous 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), tale, picrolite, brucite, green tourmaline with flat pyram- 
idal terminations in albite, wnioniée (rare), ewphyllit2, micain hexagonal 
crystals, feldspar, beryl / in hexagonal crystals one of which weighs 
51 lbs., pyrite in cubic crystals, chromic iron, drusy quartz, green 
quariz, actinolite, emerylit2, chloritoid, diallage, oligoclase ; on John- 
son Patterson’s farm, massive corundum, titaniferous iron, clinochlore, 
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 Ilbs., 
diaspore!! emerylite! euphyllite crystailized ! 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, 
rutiie. 
Hast NorrinegHam.—Asvestus, chromite in crystals, hallite, beryl. 
West NorringHamM.—At Scott’s chrome mine, chromite, foliated 
talc, marmolite, serpentine, chalcedony, rhodochrome ; near Moro Phil- 
lips’s chrome mine, asdestus ; 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), géthite. 
PENN.—Garnets, agalmatolite. 
PENNSBURY.—On John Craig’s farm, brown garnets, mica; on J. 
Dilworth’s farm, near Fairville, muscovite! in the village of Fair- 
Ville, swxstone ; near Brinton’s Ford, on the Brandywine, chondrodite, 
sphene, diopside, augite, coccolite; at Menderhall’s old limestone 
quarry, fetid quartz, sunstone ; at Swain’s quarry, orthoclase. 
Pocorson.—On the farms of John Entrikin and Jos. B. Darlington, 
amethyst. 
SADSBURY.—Rutile // 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 one 
pound, doubly geniculated and of a deep red color; near Sadsbury 
village, amethyst, tourmaline, epidote, milk quartz. 
ScHUYLKILL.—In the railroad tunnel at PHa:NixvVILLE, dolomite / 
sometimes coated with pyrite, quartz crystals, yellow blende, brookite, 
calcite in hexagonal crystals enclosing pyrite; at the WHEATLEY, 
BROOKDALE, and CHESTER CouNTY LEAD MINEs, one and a half 
mile 8. of Pheenixville, pyromorphite ! cerussite! galenite, anglesite ! / 
quartz crystals, chalcopyrite, barite, fluorite (white), stolzite, wulfenite [ 
