Native silver on calcite - Bouismas mine, Bou-Azzer, Morocco
Aesthetically crystallized native silver dendrites...
Aesthetically crystallized native silver dendrites...
Cute little shiny smoky quartz, with Cumberland habitus, on a...
Cute little smoky quartz with Cumberland habitus and fine...
Herkimer quartz single crystal, perfectly buoyant and...
A group of apple-green pyromorphite crystals from the Daoping...
Small octahedral natural diamond crystal on kimberlite.We must...
Microcrystallized pyromorphite on massive quartz. Small piece...
Small tourmaline of the rubellite variety, on quartz.2.6 x 2.2...
Small, rather shiny acicular crystals of pyromorphite, set in...
Small tip of hyaline quartz with Dauphiné habitus, associated...
A beautifully contrasting sample of microcrystallized...
Two well-bright, translucent, floating quartz crystals in...
Sceptered smoky quartz with a “jacaré” structure, incomplete...
Floating translucent gypsum crystal from the Gard department...
Landscape stone from China, rectangular in shape, in the...
Landscape stone from China, rectangular in shape, in the...
Landscape stone from China, rectangular in shape, in the...
Lemon-yellow sulfur crystals accompanied by numerous small...
Yellow calcite scalenohedron, well crystallized and undamaged...
Group of naturally brilliant andradite garnets, well-formed,...
Pseudomorphosis of vanadinite to phosphohedyphane...
Piece composed of biterminated quartz points with chlorite...
Beautifully sized pompon cavansite (3 x 2.5 cm), impeccably...
Small, bright, amber-colored citrine quartz flower from the...
Small epidote crystals in a fibro-radial structure with a nice...
A very rare combination of fluorite and amazonite, accompanied...
Very airy group of small chlorite quartz from Ganesh Himal in...
Intense green fluorite from recent discoveries of some fine...
Superb architecture for this group of quartz with chlorite...
Quartz with chlorite inclusions, featuring superbly brilliant...
A group of 4 small quartz crystals with extra brilliance and...