Laguna Clay #550 Porcelain - Chicago

Made primarily of English Grolleg. Contains plasticizers to make this the finest translucent porcelain available for throwing, thin slab work and handbuilding. The "standard" porcelain for the US Northeastern potters. 

Reduction ( First Image), Oxidation  ( Second Image).

 

Characteristics
Cone: 10 
Wet Color: White 
Firing Color:  Oxidation: White - Reduction: Gray/White 
Texture: Smooth 
Consistency: Slightly Firm 
Avg. Shrinkage ±2%: 14.75% 
Avg. Water Absorption ±1%: 0.3% 
COE x 10-6: 5.46