CATALOGUE OF THE COLLECTION OF METEORITES. 109 
Weight | 
in grams. 
Date 
of Fall or Find. NAME AND DESCRIPTION. 

Found 1887. | Mount Joy, Mount Joy Township, Adams Co., 
Bennsyiwa nia, 
Iron. Brecciatéd hexahedrite, Hb. This is 
classed by Berwerth as Ogg, but to the writer 
it has the characters of a cubic iron. Thick, 
etched section 10x13 cm., with crust. The 
well-known fragmental structure of this 
meteorite is plainly exhibited. Along the 
lines of union of the fragments flakes and 
grains of schreibersite are to be seen. Cat. 
No., 432. 
Found 1868. | Mount Vernon, Christian Co., Kentucky. 
Iron-stone. Pallasite, P. Polished slab 15x15 
cm. Shows network of nickel-iron holding 
rounded to angular masses of chrysolite. The 
nickel-iron is unequally distributed, occurring 
now in a solid mass, now in a network, and 
now disappearing entirely. It frequently con- 
tains inclusions of schreibersite. The chryso- 
lite is of dark-yellow color, transparent to 
opaque. pce Plate XXXIII, -CatsNo,, 567. 
Found 1899. | Mukerop, near Tress, in Gibeon region, Ger. S. 
Wire Erica. 
Iron. Finest octahedrite, Off. Etched slab, 
showing well-defined, typical Widmanstatten 
figures. Cat. No., 552. 
Etched slab, 11 x 7 cm., showing different figures 
on two sides of a median line. 
See Plate XXXV.. Cat. No., 569. 
Found 1897. | Mungindi, Queensland, Australia. 
Iron. Fine octahedrite, Of. Full-sized, etched 
section, 21x9 cm. Widmanstatten figures well 
marked. Numerous troilite inclusions. 
See Plate XXXVII. Cat. No., 461. 
Found 1847. | Murfreesboro, Rutherford Co., Tennessee. 
Iron. Medium octahedrite, Om. Etched slab 
showing distinct Widmanstatten figures, the 
plates of which run principally at right angles. 
Cat. No., 58. 
Found 1899, | Murphy, Cherokee Co., North Carolina. 
Iron. Hexahedrite, H. Polished and etched 
section. Shows typical sheen of hexahedrites; 
alsoa few small troilite inclusions, Cat. No., 503. 
Fell 1879, Nagaya, Entre Rios, Argentina, South Amer- 
July 1, ica. 
Evening. Stone. Carbonaceous chondrite, K. Small 
fragment, entirely: black in color, one surface 
having a scoriaceous appearance, the remain- 
der the luster of graphite. Cat. No., 320. 
Several fragments, having much the appearance 
of bits of black lava. Cat. No., 321. 

