Malachite - Sidi Ayed mine, Boulemane province, Morocco
Very aesthetic piece composed of stalactites of goethite...
Very aesthetic piece composed of stalactites of goethite...
Large translucent green fluorite crystal with shiny surfaces...
A set of skeletal galena of a superb quality by their...
Tabular barite very bright, perfectly crystallized, bluish at...
Tabular barite bluish to yellow on two ends, very bright,...
Plate of dark brown quartz, themselves covered with...
Colorless to red fluorite on the surface (speckled with small...
Bluish fluorite and quartz from the former Montroc open-pit...
Quartz plate showing on the surface many small cubes made of...
Piece composed of small crystals of violet fluorite...
Many microcrystals of colorless and brilliant variscite, and...
Colorless to slightly bluish barite, very bright, typical of...
Hematoid quartz with a facies quite typical for the locality,...
Perfectly floating piece (all the back part has naturally been...
Velvet goethite from Montroc in the Tarn. The concentric and...
Blue fluorite crystal from the small Margou mine in the Tarn,...
Blue fluorite crystal from the small Margou mine in the Tarn,...
Blue fluorite of honorable size, from the small mine of Margou...
Quartz point with chlorite ghost, brilliant, without shock,...
Skeletal cuprite crystal partially pseudomorphosed into...
Small dark blue nodule of chessylite, sprinkled with a few...
Fluorite of Vensat (Puy-de-Dôme), in small crystals (3 mm...
Olivenite in brilliant microcrystals, associated with azurite...
Wavellite in incomplete crystals but which allow to see well...
Association of fluorite in small violet to colorless crystals,...
Perfectly floating set of smoky quartz, very shiny and...
Floating piece composed of smoky quartz, slightly chloritic on...
Brilliant hematite crystals, well expressed, on a typical...
Brilliant hematite crystals, on a typical ferruginous...
Crystals of hematite and quartz, in geode in a typical...