Laguna Miller Clays are formulated and categorized to perform as ^06, ^5 and ^10. Most clay can be successfully fired at varying temperatures (1 to 2 cones) above and below their indicated firing ranges. Variables do exist and testing must be done to ensure clay meets an individual’s needs or circumstances.
 

Western Laguna Clays produced in the City of Industry Ca. are formulated and categorized to perform as ^06, ^5 and ^10. Most clay can be successfully fired at varying temperatures (1 to 2 cones) above and below their indicated firing ranges. Variables do exist and testing must be done to ensure clay meets an individual’s needs or circumstances.
 

LAGUNA FINE PORCELAIN SLIP. Ideal for dolls and other high-end porcelain applications, these liquid slips are carefully screened and ferro filtered
 

Red Clays "Red earthenware clay. The potter's name for brown clay. When fired to about 1000°C (1832°F) these clays burn to a deep orange colour, sometimes called flowerpot red. The red colour is due to 5% to 8% of red iron oxide which is often heightened in its brightness as a red by the natural presence of some titanium oxide. The titanium oxide may only be a trace amount below 1% but it has an effect upon iron oxide during firing. Red clays vitrify below 1200°C (2192°F)." -The Potter's Dictionary of Materials and Techniques
 

Fireclays "Clay associated with the coal measures of the Carboniferous System of sedimentary rocks. A few deposits are residual clays similar to china clay. Fireclays are often refractory clays and are used for firebricks. The name gives this impression but there are fireclays which vitrify below 1300°C (2372°F). These are used for drainage pipes, building bricks, sanitary ware and stoneware. Grog is usually fired and ground fireclay." -The Potter's Dictionary of Materials and Techniques