Ceramic antique - aubergine purple enamel

Porcelain glaze name. Chong Ming Dynasty Jingdezhen kiln. Manganese as the main coloring agent, iron and cobalt from toning effect. That "France and China" is purple glaze, Kangxi, Yongzheng and Qianlong purple glaze, are manganese colorant. "South kiln Notes": "lead powder, at the end of the stone, the green material is purple." Modern purple glaze Jingdezhen manganese, is called "Pearl called" earth cobalt mine introduced ("called Pearl" produced in Ganzhou, manganese content up to 20%). Purple Glaze known as "aubergine purple," according to another pale coloration depth eggplant, deep eggplant difference.