This style derives its name from the betus oil in which the clayware is immersed before it is fired in the kiln.    From Wordnik.com.  [Uncovering Tonala's history at the National Ceramic Museum] Reference

Shrinkage is inevitable on drying clayware such as bricks.    From Wordnik.com.  [Chapter 9] Reference

Only this burnished clayware retained its painting when it was dug up from burial grounds centuries later.    From Wordnik.com.  [Mexico's extraordinary arts and crafts] Reference

Aside from the aforementioned styles of Tonalá pottery, the museum also has betus and alta temperature clayware on exhibit.    From Wordnik.com.  [Uncovering Tonala's history at the National Ceramic Museum] Reference

In addition to the bruñido clayware, the flower also appears on pieces in the museum's bandera, petatillo and canelo acquisitions.    From Wordnik.com.  [Uncovering Tonala's history at the National Ceramic Museum] Reference

Among the bruñido clayware on display in the museum are pieces that were crafted by Tonalá artists Salvador Vásquez and Juan Antonio Mateos.    From Wordnik.com.  [Uncovering Tonala's history at the National Ceramic Museum] Reference

Along one-wall was a wooden table, with clayware stacked on it, and MooN~r cloak pegs at one-foot intervals, most of which had blankets or furs dangling from them.    From Wordnik.com.  [Moonheart]

Compare senior pieces of glass, porcelain and clayware to newer ones.    From Wordnik.com.  [xml's Blinklist.com] Reference