Beautiful piece of lepidolite bearing blue topaz crystals, the largest of which measures 2.4 cm.This mineral comes from Virgem da Lapa, located in the Minas Gerais region of Brazil.This sample measures 9.7 x 7.8 x 3.9 cm.This specimen weighs 214 grams.Additional photos and online ordering on the...
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...
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...
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...
Interesting specimen of polytionite (mica group) bearing a few black aegirine crystals.This sample comes from Mont Saint-Hilaire, located in the Quebec region of Canada.It measures 3.3 x 2.8 x 2 cm.This specimen weighs 12.6 grams.Additional photos and online ordering on the DGmineraux...
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...
Citrine point with a crown of small crystals surrounding the main point.This specimen comes from Lwena, located in the Katanga region of the Republic of Congo.This piece measures 6.5 x 3.6 x 3.4 cm.This mineral weighs 92 grams.(Measurements excluding the base)Additional photos and online ordering...
Partial carrollite crystal with shiny faces and a metallic luster.This specimen originates from the Kamoya mine, located in the Kambove region of Congo.It measures 2.6 x 1.9 x 1.6 cm.This piece weighs 17 grams.(Measurements excluding the base)Additional photos and online ordering on the...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
Nice group of shiny golden arsenopyrite crystals.It comes from Panasqueira, Covilhã, Castelo Branco, Portugal.This mineral measures 4.6 cm long, 3.1 cm wide and 1.6 cm high.Its weight is 34 grams.Additional photos and online ordering on the DGminéraux...
Interesting pseudomorph of well-defined azurite crystals in malachite.It was harvested from the Tsumeb mine, located in the Oshikoto region of Namibia.This specimen measures 4.4 x 4 x 2.6 cm.This piece weighs 32 grams.(Measurements excluding the base)Additional photos and online ordering on the...
An interesting piece featuring a carpet of azurite crystals pseudomorphed into malachite.This mineral comes from the Milpillas mine in Mexico.It measures 4.9 x 3.7 x 2 cm.This specimen weighs 42 grams.(Measurements excluding the base)Additional photos and online ordering on the DGmineraux...
A piece of fibrous malachite with a beautiful, shiny color, crystallized all around.This mineral originates from the Mindigi mine, located in the Upper Katanga region of Congo.It measures 10.5 x 6 x 4.7 cm.This sample weighs 183 grams.Additional photos and online ordering are available on the...
