Diffraction Pattern: Vladimír shaft, Plavno mine, Jáchymov ore district, Czech Republic. 13.57 (100), 4.525...23.64 100.00 (1) Vladimír shaft, Plavno mine, Jáchymov ore district, Czech Republic; average electron...hexahydrite, hydromagnesite, nesquehonite, serpierite, smithsonite. Distribution From the Vladimír shaft (2nd...level), Plavno mine, Jáchymov ore district, Western Bohemia, Czech Republic. Name: Honors Czech Štěpán...Jáchymov). Type Material: National Museum, Prague, Czech Republic (P1P 46/2018) and the Natural History Museum |