Slag Metal Furnacel

The tang of a romanomerovingian sax from rhenen contains mnorich slag inclusions as well as in the metal matrix near the welds this is ascribed to spessartine , a manganiferous sand mangin haurenl et inz ateliers et cache de vie des siderurgistes de ,est de la fran ce fin del lage du fer, antiquitet haut moye" agel 7383.