Description
Even if it I "just" a thumbnail, it is a great piece with very well developed tombac-colored Bismuth crystals, partly hoppered, with a good metallic luster and sharp crystals. Classic material from the 1960s, when it was rediscovered in a few dumps after the time of German reunification in the late 1980s and early 1990s. There is no way of more finds today because all dumps have been reclaimed and mineral collecting is strictly forbidden.