158 FreLp CoLtumMBian MuseumM—GEo oey, VOL, I. 
» 
‘314. [E 3539.] Stibnite from Manizales.” 
This stibnite occurs with pyrites on quartz. 
From South Central Antioquia, outside of Manizales, Sefior Gamba 
collected the following specimens: 
‘©315. [E 1093.| Ruby silver, oré from the* BureGh mine 
Facora. > 
Pacora is upon the Central Cordillera, fifty kilometers north 
of Manizales. The specimen consists of pyragyrite in quantity, 
imbedded in calcite and some pyrite. 
‘¢316. [E 1094.] Ruby silver;: oré’ from the Bureowmme 
Pacora.”’ 
Pyragyrite and calcite, as in No. 315, are imbedded in a decom- 
posed trachyte. 
‘¢317. Ruby silver, ore from the Bureo mine, Pacora.”’ 
‘¢318. Syenite from Yotombil, near Manizales.”’ 
‘¢319. Trachyte from the Aguatal road from Manizales to 
Tolima,” 
‘320, Tuffs from Aguacate.’’ 
