Description
This specimen might just be a micromount, however, it is a top piece. For one, it is a rare 0.5 cm tall Ullmannite crystal, which is steel gray with a metallic luster. And it is on of the rare specimen from the Holzappel Mine northwest of Frankfurt where Lead-Zink-Copper ore was mined until 1952. Specimens of this kind are practically not on the market.