ARGENTUM (ſilver), mineralized by the vitriolic and muriatic acids, and ſulphur.
I doubt whether this be a diſtinct ſpecies, ſince the ſulphur and the ſalts ſcarcely admit of any other than a mechanical union.
ARGENTUM (ſilver), mineralized by ſulphur. Glaſſy.
Cronstedt Min. § 169. Minera argenti vitrea.
It ſometimes contains ⁷³⁄₁₀₀ of ſilver, or more.
ARGENTUM (ſilver), mineralized by ſulphur and iron. Marcaſitical.
Cronstedt Min. § 176, 10. Pyrites argenteus.