Smoky quartz and quartz - Rade de Brest, Finistère, France
Smoky quartz specimen with a main crystal in antisceptre...
Smoky quartz specimen with a main crystal in antisceptre...
Small smoky quartz with a Cumberland habitus, the main...
Specimen composed of romanechite, a manganese oxide containing...
Specimen of translucent white to yellowish pyrophyllite with...
Nice little dendritic native silver from the Bouismas mine in...
Small, gleaming roselite crystals on well-crystallized quartz,...
A few cubes of very light blue fluorite, with naturally...
Small slab of quartz associated with a few colorless calcites...
Specimen composed of thin strips of golden barite, offering...
Small cluster of brilliant, very slightly amethyst quartz,...
Piece consisting of 3 marcasite nodules with crystals...
This piece is composed of primary malachite crystals...
Entirely crystallized (floating) piece consisting of a flat...
Beautifully bright quartz with hydrocarbon inclusions,...
Beautifully bright sceptrous quartz with hydrocarbon...
Rectangular Chinese landscape stone, in the manner of Italian...
Rectangular Chinese landscape stone, in the manner of Italian...
Small calcite scalenohedrons in a beautiful deep orange on...
Bright, amber-colored citrine quartz flower from the Bakrit...
Superb association of small, very bright, translucent dioptase...
Brown, almost black, mamelonized chalcedony half geode from...
Half-geode of orange to white mamelonned chalcedony, from the...
Small, bright and translucent tanzanite crystal.0.42 g (2.1...
Small, bright, translucent crystal with a lovely deep...
Single crystal of colorless, translucent, inclusion-free...
Bright, colorless star-shaped gypsum crystals. Piece from the...
Intense blue lamellar kyanite crystals.6.6 x 5 x 1.6 cm
Superb amethyst quartz, antisceptre, hematoid at the top, very...
Floating specimen combining iridescent pyrite, small,...
Analcime in brilliant colorless crystals, well-formed and...
Some vesuvianites in elongated brown crystals, very bright,...