non-metallic metal

Noun

 * 1)  A technique used in painting miniatures (figures) to achieve a metallic finish using matte paints rather than metallic paints.
 * 2) * 2016, edited by Luke Yates, Metallics, vol. 2, AK Interactive, page 22:
 * In this short section, we will show, using photos, how to paint an axe with the technique of Non Metallic Metal, quickly and convincingly by using colors and simple mixtures.