Kyanite
Rich specimen of dark blue kyanite needles and blades intergrown with white quartz.
Zlato, křemen
Tři milimetry velký kus krystalického ryzího zlata prorostlý nedokonale omezeným krystalem křemene. Tento vzorek je velkou raritou, kde je zlato […]
Turmalín - paraíba
Nádherný segment krystalu turmalínu intenzivně modré barvy ve velmi vysoké brousitelné kvalitě. Tento typ vzácného turmalínu, u kterého je modrá […]
Kyanite
A rich sample of blue kyanite crystals in quartz from Brazil. The largest crystal is 4 cm in size.
Verdelite
Three centimeters large crystal of green tourmaline in contrasting white quartz.
Elbaite
Beautiful translucent tourmaline crystal with a green base and intensely pink top.
Rutile, hematite
Beautiful specimen of golden Rutile stalks richly growing from black shiny Hematite. The longest Rutile stalks are 1.5 cm in […]
Rutile, hematite, hyalite
Beautiful specimen of golden rutile stems growing from black shiny hematite, which are partially overgrown with hyalite glowing under UV […]
Brazilianite, orthoclase
Specimen of green gemstone brazilianite. Specimen of light green brazilianite crystals up to 25 mm in size grown on orthoclase.
Rutile, hematite
A beautiful specimen of golden rutil needles growing out of black shiny hematite. The longest rutil needles are 1 cm […]
Rutil, hematit, křemen
Nádherná ukázka zlatých stébel rutilu vyrůstajících z černého lesklého hematitu. Nejdelší stébla rutilu jsou 1,5 cm velká.
Tourmaline
An exclusive copper-rich variety of tourmaline called Paraíba after its deposit is valued for its intensely blue color.