Vial of cobalt powder

Vial of cobalt powder
Object name 
Vial of cobalt powder
Date 
1800-1838
Medium 
Glass, cork, cobalt oxide
Dimensions 
Overall: 3 3/4 x 5/8 in. ( 9.5 x 1.6 cm )
Description 
Cylindrical hand-blown colorless glass vial with cork stopper, filled with powdered cobalt oxide.
Credit Line 
Gift of Dr. John E. Stillwell
Object Number 
1925.74
Gallery Label 
Powdered cobalt oxide was used to decorate pottery.