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...
An attractive quartz cluster bearing iridescent chalcopyrite crystals, all covered by a layer of beige dolomite crystals.This mineral was discovered in the Cavnic mine, Maramureș, Romania.This specimen measures 7.9 x 6.3 x 3.5 cm.The weight of this specimen is 175 grams.Additional photos and...
Uncommon and remarkably colored, this gypsum displays beautiful red hematite phantoms in the cleaved areas.This specimen comes from the Valencia region, Valencian Community, Spain.It measures 10 x 5.7 x 5.1 cm.The weight of this specimen is 166 grams.Additional photos and online ordering are...
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...
Apophyllite crystallization on gangue, with transparent crystals exhibiting green hues.This specimen was discovered in the Pune district of Maharashtra, India.This piece measures 10 x 8.3 x 5.7 cm.The mineral weighs 343 grams.Additional photos and online ordering are available on the DGmineraux...
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...
A beautiful miniature specimen featuring dark blue, slightly lustrous azurite crystals.This specimen comes from Touissit, located in the Jerada region of Morocco.Its dimensions are 3.2 x 2.4 x 1.6 cm.Additional photos and online ordering are available on the DGminéraux...
A specimen of purple fluorite from the Maine-Reclesne mine, with a mammillated crystallization typical of this deposit.This mine was located in Saône-et-Loire, France.This mineral measures 6.3 x 6 x 1.6 cm.Its weight is 96 grams.Additional photos and online ordering are available on the...
Elongated rutile crystal, terminated on one end.This piece was discovered at McGregor Lake, in the Quebec region of Canada.It measures 5 x 1.5 x 0.9 cm.The mineral weighs 9.5 grams.Additional photos and online ordering are available on the DGminéraux...
A fine specimen of native copper found in shale, from the Saint-Véran mine, which closed over 70 years ago. The mine is located in the Hautes-Alpes region of Provence-Alpes-Côte d'Azur, France.Its dimensions are 15.1 x 7.4 x 1.4 cm.The weight of this piece is 180 grams.Additional photos and...
Citrine point with a crown of small crystals surrounding the main point.Piece from Lwena, Katanga, Republic of Congo.It measures 9.2 x 4.5 x 4.3 cm.This specimen weighs 158 grams.Additional photos and online ordering available on the DGminéraux...
Berzelianite specimen, a rare copper selenide that does not crystallize and is found here as matte gray zones.This specimen comes from an uncommon locality, the Skrikerum mine, Valdemarsvik, Sweden.This specimen measures 4.5 x 4.4 x 3.2 cm.The weight of this piece is 72 grams.Additional photos...
