Candice Black In Japanese Materials
Test of Candice Black from John Britt's book.
TM Top Middle Hot Reduction / MM Middled Center Medium Reduc.
BM Bottom coolest oxidation
As you can see, the oxidation tile looks the best. I didn't have cobalt carbonate, so I substituted gosu (impure cobalt.)
Neyph Sye 40
Silica 33
Fukushima Felds 11
Dolomite 5
Whiting 6
Kaolin 4
Gariome B.C. 4
BoneAsh .03
Rutile .02
R.I.Ox 8
Gosu 5