glaze of week for oct 18

updated sat 18 oct 03

Hal Mc Whinnie on fri 17 oct 03

ALFRED OFF WHITE
cone 6
semi gloss
not fluid
stains show
white where thick

f-4 spar soda 46.7
silica 15.3
talc 13.7
colemanite 11.6
dolomite 8
epk 4.5

analysis
k2o 0.15
na2o 0.31
mgo 0.29
cao 0.26
b2o3 0.13
al2o3 0.59
sio2 3.60