Тип минерал: chalcopyrite
Rhodochrosite, chalcopyrite and sphalerite
Long quartz needles, situated on sphalerite, chalcopyrite and pyrite
2869
Hot from the mine! One very aesthetic specimen of sphalerite, chalcopyrite, and pyrite overgrowth by exceptionally long quartz needles.
Skeletal galena, sphalerite-marmatite, chalcopyrite and pyrite
Galena on chalcopyrite
Galena, sphalerite-marmatite, chalcopyrite, pyrite and quartz
Chalcopyrite, sphalerite-matmatite, pyrite, galena, quartz and dolomite
Quartz, chalcopyrite, sphalerite-marmatite and dolomite
One excellent miniature specimen of clear quartz crystals overgrowth by several twined and very well terminated chalcopyrite crystals, followed by black and very lustrous sphalerite – marmatite tetrahedral crystals, covered by round yellow-orange dolomite
An incredible specimen of chalcopyrite, sphalerite-marmatite, galena and quartz
An excellent, large cabinet size specimen of quartz overgrowth by sphalerite, galena and followed by very well shaped chalcopyrite. Galena is strongly dissolved in the latest stages of the mineralization process.
Linarite, azurite, chalcopyrite and cuprite
One excellent cabinet size specimen shows clearly the genesis of secondary copper minerals, formed after erosion of chalcopyrite filled cracks in the mother rock.