Iridescent goethite (turgite) on quartz - Itremo Massif,...
A beautifully sized slab featuring iridescent goethite, also...
A beautifully sized slab featuring iridescent goethite, also...
A DUO of a cut stone and a rough stone, crafted by...
This specimen features a well-formed tourmaline crystal...
Specimen composed of several tabular crystals of bright orange...
A group of tabular baryte crystals that are partially...
A cluster of pseudocubic hematite crystals with a lustrous...
A highly translucent amber specimen with a clearly visible...
A hematoid quartz point with polished faces from Guipavas in...
Large, slightly pinkish calcite scalenohedron partially...
Numerous dark orange, almost red wulfenite crystals on a...
Set of two colorless, well-crystallized gypsum crystals on a...
A DUO of a cut stone and a rough stone, crafted by us....
A small cluster of well-crystallized, lustrous hematoid...
Numerous small octahedrons, with a lovely violet color, are...
Small, fairly lustrous specimen of dendritic native silver. 2...
Two crystals, including a scepter, of twinned hematite quartz...
Specimen composed of pyromorphite ranging in color from khaki...
Bright orange analcime crystals in good condition. A rarity...
A specimen featuring iridescent goethite, also known as...
These scheelite crystals, associated with muscovite, display a...
A specimen consisting of bluish fluorite octahedrons, upon...
A smoky quartz scepter with numerous tips at the top. The...
A coating of crocoite in a lovely red-orange hue, typical of...
A microcrystalline white quartz geode with remarkable lustre,...
Epidote in small, well-formed crystals ranging in colour from...
A small specimen of brilliant cerussite, crystallised in a...
A rhodochrosite single crystal with a lovely, deep red-pink...
A small, highly translucent piece of amber with a clearly...
A small, well-formed specimen consisting of pyromorphite...
A specimen featuring iridescent goethite, also known as...
A well-terminated barite single crystal with a lovely honey...