16 Notice of Prof. Clark’s Thesis on Metallic Meteorites. 
22. E'lbogen, near Carlsbad 
in Bohemia. 
served in the town-house at Elbogen under the name of “the 
enchanted Burgrave,” and therefore probably fell about the close 
of the 14th century, when for a few years 
It weighed 191 |bs., 141 lbs. of which are now 
by burggraves. 
in Vienna and 114 in Prague. 
Elbogen was governed 
It was described by Chladni as 
having resembled a horse’s head. It contains here and there, 
small masses or veins of magnetic pyrites. 
When etched, it ex- 
hibits the Widmannstattian figures. Gr. =7-74, Rumler. Analysis 
by Berzelius. 
Metal. Insoluble, 
on, - 88-231 - 14:17 
* Nickel, - 8:517 - 17-72 
Cobalt, - 0:762 
Magnesium, - 0-279 : ? 
Phosphurets, - 2211 Phosphorus, 14:17 
Sulphur, - ? — 
Manganese, - ? 
100-00 
23. Otsego County, N. Y.—24. Ruff's Mountain, S. Car.— 
25. Szlanica, near Arva, Hungary. Found in 1843. Described 
by Haidinger in 1844. Discovered in digging for iron-ore, and 
was invested by a thick erust of hydrated oxyd of iron, in which 
were observed a few crystals of vivianite. 
a multitude of small, ellipsoidal globules of metal, apparently 
cemented together by thin veins of pyrites and crystalline plates 
of schreibersite. The pyrites occurs also, in small, compact masses. 
When etched on polished surfaces, it displays no Widmannstattian 
The edges 
ons, sometimes being half an inch in length, and one- 
Lo 
twelfth in thickness. Analysis by Patera and Lowe. 
1-41 
Copper, 
Sulpher. 
ee 
‘44 
~ 89-42 
8-91 
- . 90-471 
- - 7321 
Cobalt, 
Schreibersite, 
Silicon, ‘404 
Carbon, 
Sulphur, 
aie 99 99-169 
The schreibersite, Patera. Magnetic, elastic, bronze-yellow plates- 
H. = 6:6.: Gr. 701-722 
Described by Nen- 
mann in Prague in 18Lt. This mass was for many years pre- 
The mass consists of — 
12 a EROS SS 
