CATALOGUE. 



i Gold, crystallized, flattened octahedrons on Quartz, 

 3^ x 2 inches. Grass Valley, California. 



2 Gold, crystallized on Quartz Crystals, 2% x i^ 



inches. Grass Valley, California. 



3 Gold, crystallized on Quartz Crystals, 4x2 inches. 



Grass Valley, California. 



4 Placer Gold, Sutter's Mill, Eldorado County, Califor- 



nia. Part of the first gold, found by John 

 Marshall, July 19 and 20, 1849. 



5 Gold, crystallized, flattened octahedrons, 1 }4 x 1 



inch. Eldorado County, California. 



6 Gold Quartz, four specimens, with polished surface, 



4 x 5 x 4 inches, vein of gold, } x 2 inches. 

 Eldorado County, California. 



7 " Wire-Gold " on Quartz, in threads one inch long, 



formed of elongated and distorted crystals, 

 3x2 inches. Santiam Mine, Oregon. 



8 Gold (Native), in strings in limonite (7 }{ dwts.), 



1 x 2 inch. Victoria Mine, Colorado. 



9 Gold (Native), crystallized wires (i%}4 dwts.), 



2% x 1 ^ inch. Victoria Mine, Colorado. 

 5 



