University of Wisconsin
Whitewater
CERAMICS
 
VOULKOS BLACK
Color: Opaque black, breaks to brown / Cone 9 - 11

whiting 17.00
zinc oxide 2.00
potash feldspar 47.00
epk 11.00
silica 23.00
TOTAL:
100.00
red iron oxide 8.50%
bentonite 1.94%

Comments: Good black to brown breaking glaze if applied moderately. Shiny black if thick. Goes dark amber brown in the salt. Can be interesting with other glazes.