Amethyst
Amethyst crystal clusters with a pale purple hue, where a 5 cm long crystal forms a skeletal scepter.
Legrandite
Light yellow crystal of zinc arsenate – one centimeter large Legrandite.
Amethyst
Crystals of light purple amethyst grown on a matrix. The largest crystal is 5 cm big.
Datolite
Cluster of unusually large, well-defined datolite crystals. The crystal at the top of the specimen is doubly terminated, 8 cm […]
Arsendescloizite
A small sample of kidney-shaped green aggregate of the rare arsendescloizite from the Mexican locality of Mapimi.
Andradite - Demantoid
Light green variety of andradite. The largest crystal is 10 mm big.
Apatite
Crystals of apatite from Mexico. Green terminated glossy apatite crystals embedded in the matrix, reaching up to 21 mm in […]
Rosasite
Aesthetic sample of rosasite from Mexico. Specimen with cavities filled with botryoidal aggregates of blue-green rosasite.
Wulfenit, mimetit
Vzorek molybdenátu z klasické lokality. Žluté protáhlé krystaly wulfenitu až 7 mm velké s kulovitými agregáty mimetezitu.
Mimetite
Aesthetic sample of ochre, highly lustrous, barrel-shaped crystals of mimetite growing into space.
Ametyst
Nádherný žezlový ametyst z mexické lokality.. Srostlice ametystů s centrálním žezlovým (92 mm), jeden ze spodních krystalů je oboustranně ukončený, […]
Amethyst
Cluster of very clean crystals of light purple amethyst on a small base. The largest crystal is 7 cm large.
