Kalcit
Historický vzorek, bílých lesklých krystalů kalcitu s – pro Příbram – nezvyklým habitem. Ze zadní strany jsou pak přítomny sfalerit […]
Kalcit
Historický vzorek hypopararelní srostlice tzv. cvočkového kalcitu. Vzorek je ze všech stran omezený a narůstal na podložku pouze ze spodní […]
Pyrit, kalcit
Drobné zlatavé krystaly pyritu, na které narůstají bílé skalenoery kalcitu až 8 mm velké.
Barite
Aesthetic free druse of honey-orange tabular barite crystals. Historical sample from Příbram.
Chalcedon
Ledvinité agregáty světle modrého chalcedonu narostlé do dutiny z vrančických rudních žil. Velikost dutiny je 3 cm.
Calcite
Bidirectional sample of two-generation calcite. The first generation consists of 1 – 1.5 cm large scalenohedrons sprinkled with small pyrite, […]
Calcite
Druse of scalenohedral calcite crystals on which younger calcite with prismatic development is growing from one direction.
Calcite, pyrite
Scalenohedral calcite crystals 2 to 3 cm large overgrown on one side with second-generation calcite with a prismatic habit and […]
Calcite
Scalenohedral calcite crystals up to 2 cm large overgrown by younger, smaller, hypoparallel-grown crystals. The sample is further complemented by […]
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.
Dyscrasite, arsenic
Silver shiny, bladed crystals of dyskrazite occasionally forming fan-shaped aggregates with matte black arsenic on a white carbonate substrate. The […]
