Amethyst - Les Rioux de la Barre, Puy-de-Dôme, France
Small floating group of bright violet amethyst with deeper...
Small floating group of bright violet amethyst with deeper...
Small floating group of lilac-coloured amethysts with shiny...
A specimen of light green prehnite and byssolite from a find...
Fine small floating plate of bright purple fluorite very...
A bright colourless calcite geode, superbly balanced with a...
Quartz with a very well-formed and shiny core nestled in...
Bright, colorless, well-formed analcime crystals from a small...
A set of bright, translucent “diamond” calcite crystals.7 x 8...
White barite pompons studded with pale pink calcite crystals...
High-quality diamond quartz on calcite and dolomite from the...
Beautifully sized floating translucent gypsum crystal from the...
Very fine quartz fluorite perimorphosis covered with a layer...
A set of colorless fluorite crystals, crystallized on both...
Bright, colorless star-shaped gypsum crystals. From the...
A large smoky quartz point with beautiful transparency and...
Large hematite slab crystallized on both sides, with a nice...
Set of smoky quartz of superb brilliance, well translucent and...
Single crystal of blue fluorite with naturally frosted...
Let's not dwell on the unfortunate small damages present on...
Chapelet of colorless to slightly bluish fluorite cubes with a...
Crystallized piece, front and back, on either side of a...
Pseudo-spherical light violet fluorite on granitic matrix.The...
Blade of violet fluorite recrystallized on the surface,...
Cubes of blue fluorite partially covered with quartz naturally...
Bluish fluorite set among quartz crystals naturally colored by...
Small cube of very pure, brilliant fluorite, with a fine...
Light yellow fluorite with shiny surfaces, partially covered...
Blue fluorite partially covered with quartz naturally colored...
Small group of light-blue fluorite in the core and colorless...
Smoky quartz with two peaks, beautiful cognac color, superb...
Amethyst showing some damage, but with a superb deep purple...
Fluorite from the Beix mine, closed in 1977 and inaccessible...