A combination of octahedral black spinel crystals and forsterite crystals.This piece comes from the Parker Mine located in Notre-Dame-du-Laus, Quebec, Canada.It measures 2.5 x 2.2 x 1.4 cm.This sample weighs 8 grams.Additional photos and online ordering on the DGmineraux...
Sample of rough, cut and polished cuprite from the former collection of a BRGM geologist.It was collected in Mashamba, located in the Katanga region of Congo.This piece measures 3.5 x 2.5 x 2.5 cm.This specimen weighs 56 grams.Additional photos and online ordering on the DGmineraux...
Geode-shaped piece featuring cubic galena crystals on a beige dolomite mat, lightly dusted with chalcopyrite.This mineral comes from the Joplin mine, located in Missouri, USA.This piece measures 5.6 x 5.5 x 2.7 cm.This sample weighs 123 grams.(Measurements excluding the base)Additional photos and...
Old Namibian specimen, with a malachite carpet covered by white cerussite crystals.This specimen comes from the Tsumeb Mine, located in the Oshikoto region of Namibia.This sample measures 4.8 x 4.4 x 2.2 cm.This mineral weighs 63 grams.(Measurements excluding the base)Additional photos and online...
Honey-colored, transparent barite crystal.This sample comes from Four-la-Brouque, located in the Saint-Babel region of Auvergne, France.This piece measures 6.5 x 2 x 1.6 cm.This mineral weighs 70 grams.Additional photos and online ordering on the DGmineraux...
A beautiful antique specimen containing honey-colored, transparent sphalerite crystals on a bournonite matrix.This specimen originates from the La Mure mine, located in the Isère region of France.This specimen measures 6.9 x 3.8 x 3.9 cm.This specimen weighs 176 grams.Additional photos and online...
Ancient sample of pyrrhotite associated with quartz and some pyrite on the back.This sample comes from Trepča, located in the Mitrovica region of Kosovo.Its dimensions are 8.4 x 6.3 x 4 cm.This piece weighs 311 grams.Additional photos and online ordering on the DGmineraux...
Native copper specimen taken from shale, from the Saint-Véran mine, which closed over 70 years ago.This sample comes from the Hautes-Alpes region, Provence-Alpes-Côte d'Azur, France.It measures 7.3 x 3.4 x 1.4 cm.This mineral weighs 40 grams.Additional photos and online ordering on the DGmineraux...
Half-geode with a blue chalcedony shell and an internal crystallization of smoky quartz accompanied by a partial calcite crystal.This specimen comes from Las Choyas, located in the Aldama region of Chihuahua, Mexico.Its dimensions are 8.5 x 7.1 x 4.1 cm.This specimen weighs 293 grams.Additional...
Large azurite crystal with a vivid color and beautiful luster.This mineral comes from Kerrouchen, located in the Khénifra region, Beni Mellal-Khénifra, Morocco.It measures 4.6 x 2.3 x 1.2 cm.This specimen weighs 12.9 grams.(Measurements excluding the base)Additional photos and online ordering on...
Stalactite concretion of malachite ending in a globular head.It was collected in Kolwezi, Republic of Congo.Its dimensions are 7.9 x 3.2 x 3.1 cm.This sample weighs 96 grams.(Measurements excluding the base)Additional photos and online ordering on the DGmineraux...
Landscape stone slab, also called Guohua stone, from Guangxi, China.It measures 19.2 cm wide, 8.9 cm high, and 0.6 cm thick.It weighs 282 grams.Additional photos and online ordering are available on the DGmineraux...
Black tourmaline on feldspar, with a main crystal at the dissolved end and a few aquamarine crystals below the piece.This schorl comes from the Erongo region in Namibia.It measures 6 cm long by 5.6 cm wide and 4.3 cm thick.Its weight is 127 grams.Additional photos and online ordering on the...
Marcasite with two-stage crystallization and sperkise twins all around.It comes from the cliffs of Cap Blanc-Nez in Escalles, Pas-de-Calais, France.,This sample measures 4.2 cm long, 3.5 cm wide and 3.7 cm thick.Its weight is 138 grams.Piece treated for better conservation.Additional photos and...
Nice presentation for this adamite, showing two different fghhe crystallizations on an ocher gangue. The first forms a fan and the second presents more prismatic crystals.This specimen is from the Ojuela Mine, Mapimi, Durango, Mexico.It measures 4.3 cm high, 4 cm wide and 3.4 cm thick.Its weight...
Sawn and polished lithophyse with a beautiful, distinct red "smile"!It comes from the Esterel massif, Var, France.This piece measures 8.7 cm at its longest, 7.7 cm wide, and 4.1 cm thick.It weighs 293 grams.This chalcedony comes from an old stock.Additional photos and order online on the...
Amethyst crystals with a beautiful ethereal appearance.This piece comes from Las Vigas, Vera Cruz State, Mexico.It measures 5.2 cm long, 3.8 cm high, and 3.5 cm thick.It weighs 35 grams.Order online at...
A classic specimen of helmet-shaped prehnite on matrix.It comes from La Combe de la Selle, St. Christophe-en-Oisans, Bourg d'Oisans, Isère, Auvergne-Rhône-Alpes, France.This specimen measures 6.4 cm long, 4.5 cm wide, and 3.1 cm thick.It weighs 77 grams.Additional photos and order online on the...
Beautiful architecture for this pyrite, featuring crystals with truncated edges and finely striated faces.This attractive piece comes from the Huaron mine in the Pasco province of Peru.It measures 10.6 cm high, 6.4 cm wide, and 5.2 cm thick.It weighs 482 grams.Some subtle imperfections.Additional...
Beautiful blue color for this botroidal hemimorphite contained in a geode.This sample comes from the Mfouati mine, located in the Bouenza region, Republic of Congo.It measures 6.5 x 4.1 x 3.3 cm.This specimen weighs 100 grams.Additional photos and online ordering on the DGmineraux...
A terminated, yellow-colored meionite gem crystal (a mineral from the scapolite group).It was harvested in Soamatasy, located in the Ihorombe region of Madagascar.Its dimensions are 4.3 x 2 x 1.3 cm.This piece weighs 15 grams.(Measurements excluding the base)Additional photos and online ordering...
Bi-colored fluorite specimen, with one half brown accentuating the blue of the other.This mineral comes from the Hesselbach mine, located in the Freiburg region of Germany.This piece measures 6.4 x 4.6 x 3.2 cm.This specimen weighs 119 grams.(Measurements excluding the base)Additional photos and...
Sample of gray dolomite partially covered by millimeter-sized pyrrhotite crystals.It was collected in Morro Velho, located in the Minas Gerais region of Brazil.Its dimensions are 6.5 x 3.7 x 2.1 cm.This mineral weighs 66 grams.(Measurements excluding the base)Additional photos and online ordering...
Stilbite on matrix with brilliant pink crystals.This sample comes from Pune, located in the Maharashtra region of India.This specimen measures 6.1 x 5.5 x 3.8 cm.This piece weighs 139 grams.(Measurements excluding the base)Additional photos and online ordering on the DGmineraux...
