Lazulite
Rich specimen of intensely shiny, deep blue Lazulite crystals growing into a cavity together with Quartz. The largest Lazulite crystal […]
Phosphosiderite, bermanite, hureaulite
Blue grape-like aggregates of Phosphosiderite with ochre balls of Bermanite and pinkish Hureaulite. An interesting example of a phosphate mineral […]
Lazulite, Siderite
Increase of very shiny crystals of saturated blue Lazulite with ochre crystals of Siderite. The largest crystals of Lazulite are […]
Vanadinite
Druse of shiny vanadinite crystals up to 1 cm large .
Erythrite, skutterudite
Aesthetic samples of wine-red bladed crystals of erythrine on massive skutterudite.
Lavendulan
Rich coatings of blue copper arsenate from the Geschieber vein at Daniel level. Jáchymov is the type locality of these […]
Scorodite
Radiální agregát světle modrého asenátu železa narostlý v křemenné dutině. Velikost agregátu je 5 mm.
Lavendulan
Coatings of blue copper arsenate from the Geschieber vein of the Daniel level. Jáchymov is the type locality for these […]
Variscit
Agregáty zeleného variscitu narostlé v dutinkách. větší dutinka je 7 mm velké.
Cassiterite, elbaite, amblygonite
A mineralogically interesting sample of pegmatite with a black grain of cassiterite, white pearly lustrous amblygonite and pink and blue […]
Apatite
Rich growth of light beige, approximately 3 mm large tabular apatite crystals.
Vivianite
Cluster of two dark green vitreous vivianite crystals.