Received 28 January 2003; accepted 7 July 2003.
Vietnamese (15th Century) Blue-And-White, Tam Thai and Lustre Porcelains/Stonewares: Glaze Composition and Decoration Techniques*
Article first published online: 17 FEB 2004
Volume 46, Issue 1, pages 125–136, February 2004
How to Cite
Colomban, PH., Sagon, G., Huy, L. Q., Liem, N. Q. and Mazerolles, L. (2004), Vietnamese (15th Century) Blue-And-White, Tam Thai and Lustre Porcelains/Stonewares: Glaze Composition and Decoration Techniques. Archaeometry, 46: 125–136. doi: 10.1111/j.1475-4754.2004.00148.x
- Issue published online: 17 FEB 2004
- Article first published online: 17 FEB 2004
- CHU ÐÂU–MY XA;
- HÔI AN;
- TAM THAI;
- X-RAY FLUORESCENCE
EDS, X-ray fluorescence, Raman spectroscopy, thermal expansion–shrinkage measurement and scanning electron microscopy were applied to determine the elemental components, structural phases and glazing temperatures of the transparent glazes, blue underglaze and overglaze tam thai (including gold-like lustre) decorations from the 15th-century Vietnamese porcelains/stonewares found at the Chu Ðâu–My Xa kiln site and in the Cù Lao Chàm (Hôi An) cargo. The ancient technology for colouring the glazes is discussed. The various blue tones in the underglazed décor result from cobalt-containing manganese ore, with the intentional addition of iron oxide. The overglaze copper-green and the gold-like lustre were obtained by dispersing copper in lead-based glass. The red colour was made using hematite dispersed in lead-rich flux.