Minerals

Rare and beautiful black glittering Gaudefroyite crystals on matrix from the N Chwaning II mine in South Africa.4,80 x 2 x 1,70 cmReference : 3622

Elegant crystals of Amethyst from the famous locality of Veracruz in Mexico.5,60 x 5,10 x 2,50 cmReference : 3329

Amethyst crystal intense translucent violet placed on a small gangue piece. Very aesthetic piece from Kazakhstan.3,40 x 2,60 x 2,50 cmReference : 1418

Nice color contrast between cherry red vanadinite crystals, white baryte, the oxidation of parts of the baryte into black and brown matrix. Specimen from Couda in Morocco.8,70 x 8,10 x 5,30 cmReference : 3982

Fluorite and baryte - La Barre, St-Jacques-d'Ambur, Puy-de-Dôme, France13,1 x 9,2 x 6,3 cmRéférence : 0209

Quartz habitus Tessiner well formed and shiny, associated with Chlorite. This Quartz comes from Feldbach in Switzerland.4,50 x 1,60 x 1,20 cmReference : 4316

Beautiful crystallization of bright white quartz, accompanied by millimeter crystals of baryte and pyrite.It comes from the Cavnic mine, Maramures, Romania.This piece measures 13 cm long by 8.9 cm wide and 4.3 cm at its thickest.Its weight is 437 grams.Additional photos and order online on the...

Specimen discovered on June 3, 1987 in the famous Tsumeb mine in Namibia. Twin crystals de Cérusite, they are all very well crystallized, the endings are intact, and the piece offers a beautiful geometry. Very aesthetic piece.4,60 x 4,20 x 2,70 cmReference : 3040

Very nice group of prismatic crystals of Vesuvianite bicolor from the famous Jeffrey Mine in Canada. The crystals have a beautiful color and are well formed.2,70 x 1,90 x 1,40 cmReference : 2701

Discovery of 2008, Crystals of Cassiterite on tip of a Schorl crystal. Cassiterite is rare in the Erongo, beautiful association for this atypical specimen.4,50 x 4,55 x 4,10 cmReference : 1214

Hematite with very fine crystals of black color with beautiful red reflections well pronounced.3,40 x 2,60 x 1,30 cmReference : 3084

Bi ending smoky Quartz from Poudrette quarry, Canada.1,60 x 1,40 x 1 cmReference : 2653

Very large specimen of Quartz with Amethyst tips from Madagascar. It is a Quartz Jacare by its crystals. The tips are fenestrated and have an intense purple color.36 x 19 x 16 cmReference : 3513

Landscape stone slab also called Guohua stone from Guangxi in China.It measures 9.6 cm wide by 5 cm high and 0.5 cm thick.Its weight is 58 grams.Additional photos and online ordering on the DGmineraux website:https://mineraux-collection.com/fr/tranches/2509-pierre-paysage-guangxi-chine-96-cm.html

6 x 4,60 x 4,30 cmReference : 2276

Référence : S30 Poids : 1,3 cts Forme : oeuf Dimensions : 6,3 x 5,2 x 3,5 mm Provenance : Madagascar, Diego Suarez (Antsiranana) Garanti naturel et non traité, suivi depuis l’achat du brut en passant par la taille. Certificat de laboratoire reconnu en option à 150 €. Prix : 115 € Saphir étoilé,...

Dense sample of shiny nickeline (a nickel arsenide) accompanied by green annabergite.This rich nickel ore comes from Aït Ahmane, Bou Azzer, Drâa-Tafilalet in Morocco.It measures 4.3 cm long by 3.6 cm wide and 3.1 cm at its thickest.It weighs 144 grams.Additional photos and order online on the...

piece very difficult to photograph to show its true color! It is ice blue, perfect cube crystallization, it is a real gem. The ghosts inside cubes look like ice-encrusted within. The video is a must see as it allows you to see all the subtlety of the piece, even if the color is still a bit...

Double tip of chloritous smoky quartz associated with an Adularia from Grimsel in Switzerland.6,60 x 5,50 x 2,90 cmReference : 4295

Quartz chloriteux de l'Oisans – Isère (38) - FranceMinéraux : Quartz chloriteuxDimension (cm - L x l x H) : 11 x 10 x 6 cmPoids : 581 grammesPrix : 80 € HFPInformations complémentaires : Groupe de quartz chloriteux provenant de l'Oisans Belle limpidité malgré quelques facettes avec des zones...

Different generations and crystallization of calcite (aragonite?) On this item. Large Rhombohedrons bitérminés have traces of natural dissolution. A Arbouet of curiosity in excellent condition!10 x 7,5 x 5 cmReference : 0090

Fluorite and pyrite - Buxières les Mines, Allier, Auvergne, France.  6,4 x 5,8 x 2,8 cm.  Référence : 0298

Minéraux : Quartz légèrement hématoïde (rosâtre)Dimension (cm - L x l x H): 6 x 6 x 2,5 cmPoids : 132 grammesPrix : 54 € HFPInformations complémentaires :Pièce provenant d'Echassières (03)Groupe de plusieurs quartz « ananas » légèrement hématoïdes avec diverses inclusions(notamment d'Hématite)Si...

Peruvian pyrite with a cubic crystallization on a rather massive gangue.It comes from the mine of Huanzala, Huallanca, Ancash, Peru.This pyrite is 7.6 cm long, 6.5 cm wide and 4.6 cm thick.Its weight is 428 grams.Reference: 1203Order online on the DGminéraux...