Ullmannit
Historický vzorek kovově lesklých krystalů sulfidu antimonu a niklu – ullmannitu narostlé na bílém křemeni. Největší krystal ullmanitu je necelé […]
Argentit
Historický vzorek protahlých až kopinatých krystalů argentitu potaženého drobnými krystalky pyritu, což je pro Banskou Štiavnici velmi typické, s 1,5 […]
Antimonit
Bohatý vzorek kovově lesklých krystalů antimonitu narostlých na křemenné podložce. Nejvěší krystal antimonitu je 3 cm velký.
Pyrit, kalcit
Drobné zlatavé krystaly pyritu, na které narůstají bílé skalenoery kalcitu až 8 mm velké.
Miersite, Cuprite, Silver
A druse of metallic lustrous octahedrons of cuprite with bushes of white silver. Onto the cuprite then grow yellow crystals […]
Sylvanite
Several silvery shiny laths of the rare Sylvanite up to 5 mm in size from the type locality Baia de […]
Pyrite, calcite
Kidney-shaped aggregates of pyrite and calcite. The calcite aggregate is 1.5 cm in size.
Calaverite (roasted ore)
An interesting sample of gold ore originally composed of gold telluride – calaverite, which was subsequently subjected to a heat […]
Violarite
Black coating of rare nickel and iron sulfide from the 5th level of the Svornost mine, from the Prokop vein.
Pyrargyrite
Very rich specimen composed exclusively of pyrargyrite, which forms glossy crystals up to 8 mm large projecting into space with […]
Dyscrasite
Silver, lustrous, flaky crystals of silver antimonide. Dyscrasite on the specimen forms twinned up to dendritically grown crystals. The largest […]
Dyscrasite
Metallic luster, bladed crystals of dyscrasite richly grown on a light carbonate base.
