White to translucent albite crystals arranged in sprays of elongated, striated crystals, accompanied by small green tourmaline rods.This specimen originates from the Pederneira mine in the state of Minas Gerais, Brazil.It measures 6.2 x 5 x 2.7 cm.The specimen weighs 85 grams.Additional photos...
Olive-green epidote featuring elongated prismatic crystals arranged in a sheaf-like cluster.This specimen comes from the Cornillon deposit in the Oisans Massif region of France.It measures 5.6 x 5.6 x 4.5 cm.The specimen weighs 175 grams.Additional photos and online ordering available on the...
Beige tabular dolomite crystals, accompanied by scattered pyrite crystals, on a siderite matrix.This mineral comes from the Mésage mine in Isère, France.The specimen measures 12.3 x 5.2 x 3 cm.It weighs 359 grams.Additional photos and online ordering available on the DGminéraux...
Calcite with brown scalenohedrons, associated with aggregates of colorless to translucent gypsum.This specimen comes from the state of Chihuahua, Mexico.It measures 6.1 x 5.4 x 2.7 cm.The specimen weighs 84 grams.Additional photos and online ordering available on the DGminéraux...
A lovely, lustrous calcite specimen, crystallized on both sides and colored red by hematite inclusions.This specimen originates from Santa Eulalia, in the state of Chihuahua, Mexico.It measures 7 x 6.2 x 3.4 cm.The specimen weighs 92 grams.Additional photos and online ordering available on the...
An association of golden rutile crystals formed on a dark, metallic-lustered hematite matrix, creating a striking contrast.This specimen originates from the town of Novo Horizonte, Bahia state, Brazil.Dimensions: 5.5 x 4.5 x 2.8 cmThe weight of this specimen is 164 grams.(Measurements exclude the...
Smoky quartz with dark brown, translucent, and lustrous crystals. The tip of the main crystal features an angular cavity resembling the impression of a now-missing associated crystal.This specimen originates from Fujian Province, China.It measures 7.9 x 4.7 x 2.9 cm.The specimen weighs 95...
Sphaerosiderite in beige-grey to orange botryoidal aggregates, with an almost golden appearance, on a grey quartz matrix.Specimen from the Laguépie quarry, located in Montauban, Tarn-et-Garonne, France.Size: 5.8 x 5.6 x 3.2 cmThe weight of this specimen is 189 grams.Additional photos and online...
Quartz crystal cluster featuring numerous dark inclusions that give the piece a speckled appearance.This mineral was discovered in Argentolle, in the commune of Saint-Prix, France.Its dimensions are 10.9 x 6.2 x 3.4 cm.The piece weighs 256 grams.Additional photos and online ordering available on...
Beige and brown barite crystal featuring darker zones and a naturally irregular surface, with a base revealing the mineral's blue interior.It was collected at the Maine-Reclesne mine in the Saône-et-Loire region of France.It measures 6.8 x 4 x 3.4 cm.The mineral weighs 233 grams.Additional photos...
A combination of purple amethyst and a central cluster of tabular beige barite crystals, offering a striking contrast in color and form.It was collected in the state of Minas Gerais, Brazil.This specimen measures 9.7 x 7.5 x 2 cm.The piece weighs 210 grams.Additional photos and online ordering...
A piece of blue to pale blue chalcedony featuring a cavity lined with fine, sparkling quartz crystals.This specimen was found in Brazil.It measures 6.6 x 4.6 x 4.1 cm.The specimen weighs 102 grams.Additional photos and online ordering available on the DGminéraux...
An aggregate of lilac-pink to brownish-pink lepidolite crystals, featuring finely striated surfaces and forming a cluster.This specimen originates from the Mika pegmatite in Gorno-Badakhshan, Tajikistan.Its dimensions are 6.1 x 4.3 x 3.5 cm.The specimen weighs 88 grams.(Measurements exclude the...
A specimen of calcite featuring numerous scalenohedral crystals with well-defined terminations, distributed across a dark matrix.It was collected in Irai, in the state of Rio Grande do Sul, Brazil.Its dimensions are 11.5 x 6 x 2.7 cm.The specimen weighs 98 grams.Additional photos and online...
A large gypsum specimen for this locality, retaining the grey hue of the marl in which it formed.This piece comes from Sinard, Isère, France.Dimensions: 14.7 x 7.9 x 3.8 cmThe specimen weighs 205 grams.Additional photos and online ordering available on the DGminéraux...
A beautiful, airy specimen featuring slender, orange-yellow quartz crystals growing on crystallized siderite.This piece comes from the Mésage mine in Saint-Pierre-de-Mésage, Isère, France.The specimen measures 6.6 x 2.9 x 2.5 cm.It weighs 45 grams.Additional photos and online ordering available...
A lovely plate covered with numerous transparent, lustrous, and terminated quartz crystals.This specimen was found at the La Mure mine in Isère, France.Its dimensions are 6.1 x 3.2 x 2.3 cm.The specimen weighs 56 grams.Additional photos and online ordering available on the DGminéraux...
A rare, old specimen featuring clusters of black berthierite with bluish iridescence, alongside calcite crystals blackened by boulangerite inclusions.This piece was discovered at the Herja mine in the Chiuzbaia region of Baia Mare, Romania.The specimen measures 8.8 x 6.7 x 4.9 cm.It weighs 305...
An aesthetic and classic sandstone pseudomorph after calcite, featuring crystals across the entire specimen.This mineral originates from the Cabrerets area in the Lot region of Occitanie, France.It measures 4.9 x 4.4 x 4.4 cm.The specimen weighs 117 grams.Additional photos and online ordering...
An assemblage of tabular, honey-brown to golden-brown siderite crystals, forming a dense cluster that is pleasing to the eye.This specimen originates from the Allevard area, Isère, France.Size: 5.6 x 5.6 x 3.2 cmThe weight of this specimen is 132 grams.Additional photos and online ordering...
An association of white calcite crystals on a matrix rich in dark barite, featuring numerous pyrite inclusions.Specimen from Oumjrane, a mineralogical site located in the Drâa-Tafilalet region of Morocco.It measures 9.3 x 4.6 x 4.2 cm.The specimen weighs 231 grams.Additional photos and online...
A cluster of translucent, yellow cubic fluorite crystals featuring slightly pitted faces and edges that are sometimes slightly rounded.It was collected at the Moscona Mine in the Asturias region of Spain.Its dimensions are 7.8 x 5.5 x 3.4 cm.The specimen weighs 146 grams.Additional photos and...
An aesthetic combination of black aegirine and white orthoclase crystals, accompanied by small zircon crystals.This specimen originates from Mount Malosa, located in the Zomba region of Malawi.The mineral measures 7.1 x 5.2 x 3.9 cm.The specimen weighs 135 grams.Additional photos and online...
Phantom-core quartz composed of several prismatic crystals with well-developed terminations, featuring a particularly visible growth core within the main crystal.This specimen was found in Tole, in the Waziristan region of Pakistan.Its dimensions are 5.5 x 2.3 x 0.6 cm.(Measurements exclude the...
