Achát, ametyst
Velmi pěkná ukázka kompletní leštěné poloviny geody s achátovým lemem, který přechází v křišťál a krystaly ametystu do dutiny. Vzorek […]
Achát, záhněda
Velmi pěkná ukázka kompletní leštěné poloviny geody s tenkým achátovým lemem, který přechází v křišťál a krystaly záhnědy do dutiny. […]
Agate
Polished agate with a distinctive deep red pattern from the classic deposit of Horní Halže .
Limonite, cinvaldite
A cluster of three crystals of smoky quartz with plates of cinvaldit and beige feldspar. The crystals are healed on […]
Amethyst
Polished specimen of intensely violet fortress amethyst transitioning to citrine at the top found in Třídomí near Horní Slavkov.
Harmotome, quartz, calcite
Double-sided quartz druse with up to 7 mm sized rhombohedral calcite crystals growing on it. Subsequently, the specimen, especially from […]
Limonite
Druse of dark Quartz crystals up to 9 mm large .
Agate, amethyst
An interestingly colored Agate with intensely purple Amethyst from Černá Halže.
Amethyst, dolomite
An aesthetic large specimen of pinkish dolomite crystals with light amethyst scepter crystals, so-called “pigeon eggs”. The specimen is composed […]
Amethyst
Elongated bars of the original baryte replaced by white quartz overgrown into purple amethyst.
Amethyst
A druse of light purple quartz crystals with tips containing embedded red hematite. The sample comes from Vysoký kámen near […]
Amethyst, calcite
Irregular amethyst cavity, in which grow prismatic crystals of yellow calcite up to 9 mm large.