Guan ware: dark gray stoneware body with a lightly crackled, bluish green celadon glaze. From the Guan kilns near Hangzhou, Zhejiang province
12th-13th centuryChineseLow-fired gray earthenware
3rd millennium BCEChineseLongquan celadon ware: light gray stoneware body with matte celadon glaze. From Longquan kilns, Zhejiang province
13th-14th centuryChineseBlackened gray earthenware
3rd millennium BCEChineseLight gray earthenware
3rd millennium BCEChineseRu ware: light gray stoneware body with pale bluish celadon glaze. From the Ru kilns, Henan province
12th centuryChineseBlackened gray earthenware
3rd millennium BCEChineseCeramic
ChineseProbably Ru ware: light gray stoneware body with pale bluishgreen glaze, the exterior glaze with white to buff cloudiness due either to under firing or to burial (in the waste heap at the kiln site). Probably from the Ru kilns, Henan province
11th centuryChineseBlackened gray earthenware
3rd millennium BCEChineseCeramic
ChineseBlackened gray earthenware
3rd millennium BCEChinese