reflet
/rəˈfleɪ/
noun
- A luster or iridescent glow, especially on the surface of pottery or glass, caused by metallic oxides.
- The glassblower achieved a rainbow reflet by adding tin oxide to the molten glass.
- The antique vase had a beautiful golden reflet that shimmered in the light.
- Collectors prize the reflet on old Spanish lusterware.