From a classic German locality and well-known collectors such as Joan Viñals and Emili Nicolau, belongs this specimen of native bismuth, weighing 293 g. We can see numerous indentations formed by tree-like bismuth crystals on its surface. A specimen with history, recommended for collectors of "gray" minerals.

Reserved

Solid cluster of intergrown nickelskutterudite (formerly called chloanthite) from the historic Schlema-Hartenstein District. Chloanthite is now regarded as an arsenic-deficient variety of nickelskutterudite or simply as a synonym for nickelskutterudite. Nowadays is very complicate find specimens of this size and quality. Complex crystals, bright, with faces... A piece highly valued by mineralogists. From the Type Locality. Formerly in the collection of Gerd Resag. Only for "deep & dark collectors".