From an old collection. KIESELZINKERZ step from the famous lead and zinc mining in BLEIBERG/KREUTH.
Beautiful, relatively large KIESELZINK crystals in a small druse.
STEFANIE mine - BLEIBERG - Carinthia
Weight: 280 g Dimensions: 10 x 7 x 4 cm
SUPER PRICE !
Last picture shows the back