Manganocalcite crystallized on both sides, very reactive to UV.Piece from the Santa Barbara mine, municipality of Santa Barbara, Chihuahua, Mexico.It measures 8.8 cm long, 5.5 cm wide and 3.8 cm thick.Its weight is 176 grams.Reference: 0407Order online on the DGminerals...
Association of an amethyst crystal and var gypsum. selenite, with very good size crystals for the deposit and a good luster.This piece, on porphyry matrix, comes from the municipality of Tatatila, State of Vera Cruz, Mexico.It measures 9.4 cm long, 7 cm wide and 2.9 cm thick.Its weight is 165...
Hemimorphite with botryoidal crystallization, intense color and shiny appearance.This coin with a beautiful presentation comes from Wenshan, in the province of Yunan in China.It measures 9.7 cm long, 5.8 cm wide and 4.4 cm at the thickest.Its weight is 271 grams.Reference: 0363Order online on the...
Beautiful piece of Californian axinite, crystallized on both sides, with in association crystals of transparent albite and green fibers of actinolite.This sample with a good presentation is from New Melones Dam, Calaveras Co., California, USA.Weighing 91 grams, it measures 8 cm high, 4.7 cm wide...
Prehnite with lamellar crystals, well formed, shiny and light green in color.It comes from Taza, region of Fès-Meknes, in Morocco.This piece measures 4.8cm wide, 2.7cm high and 3.4cm wide.(measurements outside the base)Reference: 0356Order online on the DGminerals...
This piece highlights a nodule of polished gypsum, resting on a piece of marl.Salmon in color, it comes from the Mâlain mine in Burgundy, France.This mine, now inaccessible, contains rare nodular gypsum formations and white radial gypsum caught in clayey marls.This 100 gram specimen is 5cm wide,...
From the Mâlain mine in Burgundy, France, this piece showcases a beautiful nodule of polished gypsum, with undertones of orange and brown.This mine, which is not accessible today, contains rare nodule formations caught in a clayey marl.This 486 gram specimen is 10.6cm wide, 9.3cm high and 5.1cm...
Piece from the Mâlain mine in Burgundy, France, showing a nodule of salmon-colored gypsum.This mine, now closed to access, contains rare nodular formations caught in a clayey marl.These nodules can be patiently freed from their matrix, polished and varnished.This 572 gram specimen is 10.2 cm...
Richly crystallized aurichalcite offering a beautiful color contrast.This specimen comes from Pimbi hill, Mindouli, Republic of Congo.From an old collection, it is fixed on a base showing some signs of wear.Its weight is 196 grams (with base)8.2 x 3.6 x 2.8 cmReference: 0329Order online on the...
Aesthetic piece of globular chrysocolla of beautiful blue color with a crystallization of malachite.She comes from Lubumbashi in Katanga province, Republic of Congo.Its weight is 473 grams.12.6 x 7.1 x 4.6 cmReference: 0310Order online on the DGminerals...
Specimen of pyrite with hexagonal crystals exceeding one centimeter.This collector's mineral comes from the Island of Elba, Tuscany, Italy.It measures 7cm long, 5.4cm wide and 3.6cm thick.Its weight is 221 grams.Aesthetic pyrite from a classic deposit.7 x 5.4 x 3.6 cmReference: 0309Order online...
Beautiful color and shine crystallization of dioptase.This piece with partially expressed crystals comes from Renéville, Republic of the Congo.It measures 2.9 cm long, 2.2 cm wide and 2.3 cm thick.Its weight is 16 grams(measurements without base)2.9 x 2.2 x 2.3 cmReference: 0307Order online on...
Specimen of pink fluorite with three octahedra encased between them.This aesthetic piece, with fine inclusions, comes from the Huanggang mine, Shifeng Prefecture, Inner Mongolia, China.It measures 2.7 cm in height, the main crystal measuring 2.1 cm of edge.Its weight excluding the base is 16...
Fluorite specimen from the Franciman mine in the Tarn in France.It presents a crystallization of blue cubes taken in quartz, on both sides of the piece.Its base is sawn, facilitating its arrangement.Its weight is 98 grams.5.7 x 4.6 x 3.4 cmReference: 0288Order online on the DGminerals...
Trigonal green tourmaline crystal with a flat termination.It comes from Madagascar, with no known precise deposit for this piece.Its weight is 13 grams.(measurements outside the base)3.8 x 1.4 cmReference: 0262
Piece from a locality known among other things for its calcites, Irai, Rio Grande Do Sul in Brazil.It carries a main crystal of calcite on a second generation of smaller crystals.The matrix is quartz, the back is covered with celadonite.UV reactive specimen.9.8 x 4.6 x 3.8 cmReference: 0257
Cubic fluorite from the Cumberland region in England.Well-formed crystals show a purple color in daylight.This sample is 8cm long, 3cm wide and 2.3cm thick.8 x 3 x 2.3 cmReference: 0224
Aesthetic brown smithsonite from Tsumeb mine, Oshikoto, Namibia.Its weight is 24 grams.(Free international delivery)4.4 x 3.2 x 3 cmReference: 0216
Piece of chrysocolla after malachite after azurite. It comes from the Luputo mine in Katanga, Republic of Congo. This fine matrix specimen weighs 19 grams.5,8 x 5,6 x 1,2 cmReference : 0201
Piece bearing a pompom of fibro-radiated malachite on chrysocolla, with a nice contrast with the dark matrix. This specimen comes from the Republic of Congo. Dense, it weighs 64 grams.5,4 x 3,2 x 3,3 cmRéférence : 0190
Group of three pyrite crystals, partially covered with hematite. This specimen comes from the island of Elba, Tuscany, Italy. This pyrite weighs 133 grams.4,8 x 4,4 x 2,8 cmReference : 0188
Pyrite crystals partially covered with hematite. This specimen comes from the island of Elba, Tuscany, Italy. This pyrite weighs 142 grams.4,5 x 4 x 3,7 cmReference : 0173
Galena crystallized in cubes and octahedra covered with marcasite. It weighs 324 grams.12 x 10 x 3 cmReference : 0162
Cristaux de baryte de couleur crème mesurant plus de 3 cm. Pièce brillante provenant des mines de fer de Cumberland en Angleterre. Minéral de belle qualité présente de très légères touches. Son poids est de 290 grammes.7,2 x 4,8 x 4,5 cmReference : 0154
