$61
Availability: In stock
Dimension: 45 × 46 × 46 mm
Skutterudite vein with cavities where skutterudite crystal faces and occasionally curls of pure silver with argentite crystal can be observed.
Jáchymov, důl Svornost, ČR [en]
Bou Azzer, Maroko [en]
Příbram, Mine No. 21, Czech Republic
Kunene, Kaokoveld, Namibia