Orange calcite - Grabiszyce Quarry, Luban District, Poland -...
This small calcite specimen from the Grabiszyce quarry in the...
This small calcite specimen from the Grabiszyce quarry in the...
A translucent quartz point with a distinct shape, featuring...
A pair of amethysts from Madagascar consisting of a natural...
Specimen featuring numerous small tabular orange wulfenite...
This Chinese kermesite takes the form of an elegant aggregate...
A thin, highly lustrous, and well-finished hematite blade. The...
This small quartz geode from Tabasco is displayed open, in two...
This aragonite from Minglanilla, Spain, features a compact...
A beautiful specimen consisting of a matrix rich in...
The piece features a spectacular star-shaped arrangement of...
A floating composition reminiscent of a flower, consisting of...
A small azurite single crystal with a compact, thick form,...
Large plate composed of a multitude of amethyst crystals, with...
Scepter quartz featuring a beautiful amethyst terminus. The...
Specimen featuring a lilac fluorite single crystal, with...
Specimen of pyromorphite featuring a very abundant...
Specimen of siderite featuring a very abundant crystallization...
This large specimen features an extensive coating of fibrous...
This wulfenite from the Helena Mine in the Mežica mining...
This red spinel duo allows you to discover two different...
This remarkable floater specimen features a superb translucent...
This specimen features a particularly attractive association...
This specimen features a dark tourmaline crystal measuring...
A superb tabular single crystal of colorless calcite, of the...
A lovely piece of celestine from Montalieu, in the Isère...
This lovely specimen features a cluster of blue baryte...
A fluorite cube, exhibiting a pale yellow to slightly greenish...
A specimen featuring a slab of amethyst composed of numerous...
A floating specimen featuring a double-terminated gypsum...
A free-standing specimen displaying a beautiful...
This specimen features a well-defined and intact main smoky...
A rhodochrosite single crystal with a beautiful, intense...