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...
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...
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...
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...
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...
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...
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 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...
It's hard to find a more classic geodino (small agate/quartz geode), but this one has a small crystallized treasure hidden inside.This piece comes from the state of Minas Gerais in Brazil.Size: 4.3 x 3.4 x 3.3 cm(Measurements excluding base)Additional photos and online ordering available on the...
A pleasing specimen, featuring a purple fluorite with a yellow center, accompanied by barite and pyrite inclusions.It was mined in the Chaillac mine, located in Indre-et-Loire, France.Size: 5.2 x 3.7 x 3.9 cmWeight of this mineral: 140 grams.(Measurements without base)Additional photos and online...
A block rich in pink tourmaline crystals (called rubellite), embedded in a matrix that also contains albite, raw quartz, and black tourmaline.This specimen was discovered in the state of Minas Gerais, Brazil.It measures 8.5 x 8.2 x 5.2 cm.The weight of this specimen is 508 grams.This mineral is...
An interesting cluster of greenish diopside crystals, interspersed with phlogopite mica.This mineral comes from Itrongay, located in the Mahasoa Est region of Anosy, Madagascar.This specimen measures 10 x 6.9 x 5.6 cm.The weight of this sample is 346 grams.Additional photos and online ordering...
A lovely little cluster of white chalcedony stalactites, some with truncated ends.This specimen comes from Jalgaon, located in the Nashik region of Maharashtra, India.It measures 8.5 x 7.2 x 6.2 cm.The weight of this specimen is 249 grams.Additional photos and online ordering are available on the...
A beautiful piece combining green crystallized apatite with lepidolite crystals.This specimen, collected in the late 20th century, comes from the Minas Gerais region of Brazil.Its dimensions are 5.8 x 4.4 x 5.3 cm.The weight of this specimen is 113 grams.(Measurements without base)Additional...
Emerald from a mine opened in 1831, with several centimeter-sized, light green, and transparent crystals.This piece comes from Malysheva, located in the Ural region of Russia.This mineral measures 6.7 x 5.6 x 4.2 cm.The weight of this specimen is 187 grams.Additional photos and online ordering...
An elegant classic of Moroccan mineralogy, featuring yellow barite crystals suspended between flaky marcasite crystals.This specimen comes from the Bou Nahas mine in Oumjrane, Morocco.Size: 7.3 x 3.9 x 3.5 cmWeight of this mineral: 97 grams.(Measurements without base)Additional photos and online...
Terminated, black, lustrous arfvedsonite crystals surrounded by white feldspar crystals.This specimen was collected from Mount Malosa, located in the Zomba region of Malawi.Size: 4.5 x 3.5 x 2.7 cmWeight of this piece: 40 grams.(Measurements without base)Additional photos and online ordering...
Quartz crystal plate coated with a red iron-rich coating.It was collected in Tinejdad, located in the Errachidia region of Drâa-Tafilalet, Morocco.Size: 12 x 6.6 x 3.7 cmThe weight of this specimen is 463 grams.Additional photos and online ordering are available on the DGminéraux...
A delicate fluorite specimen with transparent, slightly violet crystals. Note the numerous "lighter" crystal formations.This piece originates from the Emilio mine, located in the Caravia region of Asturias, Spain.Size: 6.4 x 5 x 1.7 cmWeight of this specimen: 77 grams.Additional photos and online...
A rich association of stilbite and apophyllite on bluish chalcedony, with a very aesthetic presentation.This specimen was collected in Jalgaon, located in the Nashik region of Maharashtra, India.Its dimensions are 7.8 x 6.3 x 5.7 cm.The weight of this specimen is 143 grams.(Measurements without...
Rare brick-red zunyite crystals embedded in a hematite matrix.This mineral was discovered at the Qalat-e Balat salt dome, in the Bandar Abbas region of Hormozgan, Iran.Size: 3.9 x 3.7 x 2.4 cmWeight of this specimen: 43 grams.(Measurements without base)Additional photos and online ordering...
Beautiful arsenopyrite crystallization, viewable from all angles, accompanied by a small amount of siderite.This specimen was discovered in the Yaogangxian mine, Chenzhou region, Hunan, China.Size: 6.5 x 3.8 x 2.8 cmWeight of this specimen: 174 grams.(Measurements without base)Additional photos...
Small specimen of kammererite, a chromium-containing variety of clinochlore, with a few millimeter-sized purple crystals on gangue.This mineral was discovered in the Kop Krom mine, in the Aşkale region of Turkey.Size: 3.5 x 2.5 x 2.4 cm(Measurements excluding base)Additional photos and online...
Échantillon de cobaltocalcite avec une belle couleur rose fuschia.Cette pièce provient de Kolwezi, située dans la région de Lualaba, en République du Congo.Elle mesure 6,8 x 6,3 x 3,8 cm.Le poids de ce minéral est de 235 grammes.Photos supplémentaires et commande en ligne sur le site web de...
