Glaze recipe from 'New Handbook for Potters'

SG 310 (Bernard Leach's)

Temperature: 1250C to 1300C
Surface: Gloss
Character: Oil Spots
Colour Oxidation: Black
Reduction: Tenmoku Black

Ball Clay 5.5
China Clay 10.5
Whiting 10.5
Silica 21.5
Feldspar 43.0
Red Iron Oxide 9.0

Ceramics Review Mar-Apr 2008 page 57

Ceramic Review Mar-Apr 2008 pg 56

As a young potter with Bernard Leach

Nirmala Patwardhan at the wheel