Cluster of transparent quartz crystals with chlorite points. A chlorite phantom is visible in one of the prisms.This specimen originates from Les Deux Alpes, a site located in Isère, France.It measures 6.6 x 4.5 x 3.9 cm.The mineral weighs 59 grams.Additional photos and online ordering are...
Smoky quartz with pronounced edges whose points contrast with an ochre encrustation.This specimen comes from the Échassières quarry, located in the Allier region of France.It measures 5.8 x 5.1 x 4.8 cm.The weight of this specimen is 166 grams.Additional photos and online ordering are available...
A piece of septarian nodule containing a triple association of calcite crystals and a double-terminated quartz crystal on a bed of strontianite.This piece originates from Rémuzat, located in the Nyons region of Drôme, France.It measures 6.5 x 5.6 x 2.5 cm.The weight of this specimen is 131...
Peridotite specimen, primarily composed of olivine, embedded in a basalt (xenolite) enclave. From a former collection; the massif is now protected.This specimen originates from Puy de Sancy, a mountain located in the Puy-de-Dôme department.Size: 7.7 x 5.5 x 5 cmWeight of this specimen: 325...
A beautiful specimen featuring apophyllite crystals of lovely color, highlighted by the contrast with pearly white stilbite.This mineral originates from Pune, located in the Maharashtra region of India.This specimen measures 9 x 6.8 x 4.7 cm.The weight of this piece is 280 grams.Additional photos...
Actinolite specimen with numerous crystals loosely arranged on top of each other.This specimen comes from the Zillerthahl Valley in the Austrian Tyrol.It measures 9.8 x 7 x 2.5 cm.The weight of this specimen is 229 grams.Additional photos and online ordering are available on the DGmineraux...
For once in an anyolite, it's crystallized zoisite that takes center stage! Corundum is also present within the piece's thickness.This specimen comes from the Mundarara mine, located in the Mount Kilimanjaro region of Tanzania.It measures 4.1 x 3.8 x 1.8 cm.The weight of this piece is 36...
Amethyst specimen with fine, prismatic, lavender-colored crystals, accompanied by calcite crystals on the back.This specimen comes from 'Iraí, Rio Grande do Sul, Brazil.This piece measures 9.5 x 4.2 x 3 cm.Its weight is 103 grams.Additional photos and online ordering are available on the...
A small, aesthetically pleasing column of quartz crystals, gilded by surface oxides.It was collected from the Aiguille du Goléon in the Arves massif in France.Size: 5.1 x 3.1 x 1.6 cmThe weight of this specimen is 38 grams.(Measurements without base)Additional photos and online ordering are...
This goethite is beautifully presented, displaying iridescence throughout.This mineral comes from Tharsis, located in the Andalusia region of Spain.It measures 12.2 x 5 x 4.3 cm.The weight of this piece is 237 grams.Additional photos and online ordering are available on the DGminéraux...
Large beige orthoclase crystals, with parallel growth alternating with lines of white albite crystals. A rare and impressively sized specimen from this American deposit.This mineral was discovered in the Organ Mountains of New Mexico, USA.This specimen measures 9.8 x 8.5 x 3.7 cm.The weight of...
A slab of "mandarin" quartz crystals, named for its beautiful orange color resulting from surface oxides.This mineral comes from the state of Minas Gerais in Brazil.Its dimensions are 8.9 x 8.1 x 2.5 cm.This specimen weighs 204 grams.Additional photos and online ordering are available on the...
Attractive bluish chalcedony on matrix.This piece was discovered at Mas du Gua, in the Hérault region of France.Size: 8.8 x 5.9 x 3.8 cmWeight of this specimen: 182 grams.Additional photos and online ordering available on the DGminéraux...
Rare blue sapphirine crystals, the largest measuring 1 cm at its longest point, in a matrix rich in phlogopite (mica).This specimen comes from the Morafeno thorianite deposit, located in the Tranomaro region of Anosy, Madagascar.It measures 3.3 x 3.3 x 1.6 cm.(Measurements excluding...
Thin, free-floating quartz slab with yellow oxide inclusions, allowing light to pass through easily.It was collected in the Alps in Haute-Savoie, France.This slab measures 8 x 4.8 x 2.1 cm.The weight of this specimen is 30 grams.(Measurements without base)Additional photos and online ordering are...
Fine olive-green crystallization of libethenite, a secondary copper mineral.This specimen comes from the Miguel Vacas mine, Vila Viçosa, Évora, Portugal.It measures 5.2 x 2.6 x 2.4 cm.The weight of this mineral is 35 grams.(Measurements without base) Unfortunately, there is some old adhesive on...
Large and rare specimen of nickeline (a nickel arsenide) accompanied by green annabergite.This specimen comes from Aït Ahmane, Bou Azzer, Drâa-Tafilalet, Morocco.It measures 16.9 x 8.1 x 4.6 cm.The weight of this specimen is 662 grams.Additional photos and online ordering are available on the...
A specimen of mammillated goethite with a satiny black crystallization.This specimen comes from the Montroc quarry in the Tarn region of France.Its dimensions are 6.4 x 4.4 x 3.5 cm.The weight of this specimen is 142 grams.(Measurements without base)Additional photos and online ordering are...
A beautiful specimen of very bright pyrite with striated crystals.It was collected from the Huaron mine, located in the Pasco region of Peru.It measures 5 x 4.6 x 2.6 cm.The weight of this specimen is 91 grams.Additional photos and online ordering are available on the DGminéraux...
Beautiful yellow-orange color for this small mimetite specimen, bearing traces of a second, now-extinct mineral (barite?).This piece originates from the San Pedro Corralitos mine, located in the Casas Grandes region of Chihuahua, Mexico.This mineral measures 3.5 x 2.4 x 2.2 cm.The specimen weighs...
An old specimen of chiastolite, a variety of andalusite, with one end cut and polished to highlight its characteristic cross-shaped pattern.This mineral comes from the Southern Province of Rwanda.It measures 4.6 x 2.7 x 2.6 cm.This piece weighs 66 grams.Additional photos and online ordering are...
A partially crystallized, dark blue azurite specimen with some white cerussite crystals.This mineral was discovered in Mashamba, in the Katanga region of Congo.It measures 5 x 5.2 x 3.9 cm.The weight of this piece is 160 grams.Additional photos and online ordering are available on the DGminéraux...
Raw sample of native arsenic from a historic mine that ceased operations in 1940.This specimen comes from the Gabe-Gottes mine, Sainte-Marie-aux-Mines, France.This mineral measures 8.2 x 3.5 x 2.5 cm.The weight of this piece is 116 grams.Additional photos and online ordering are available on the...
Flat quartz crystal with a core, supported by a column of smaller crystals.This piece was discovered in Tole, in the Waziristan region of Pakistan.It measures 6.8 x 3.7 x 2.7 cm.The weight of this specimen is 45 grams.(Measurements without base)Additional photos and online ordering are available...
