Alisa og Claus Clausen on sun 10 feb 02
Glaze test for: Xavier Warm Jade Green, revised, cone 6, oxidation.
Credited to: Revision by Ron Roy
All tests fired on white, iron flecked, mid-range stoneware.
Fired to cone 6 (1220c) in oxidation.
100c (212f) per hour to 600c (1112f)
150c (302f) per hour to 1100c (2012f)
100c per hour to 1220c (2228f)
15 - 30 minute soak depending on matts and glosses used.
cool down 100c per hour to 900c.
Natural cool down to 150c (approximately 15 hours)
22 Custer Spar
All raw materials measured up or down to nearest whole decimal.
Oxides used on percent basis to a 100 gram batch of glaze.
Forshammer Spar for Custer Spar.
A fluid but not dripping, glossy light jade green glaze that is
transparent. Where thickest, the glaze moved and streaked with lighter a
celedon like green. A single whitish streak where very thick.
Regards from Alisa in Denmark