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Pretty gray chalcedony covered by a micro crystallization of brilliant quartz.This piece comes from the state of Rio Grande do Sul in Brazil.It measures 5.5 cm long, 4.2 cm wide and 2 cm thick.Its weight is 37 grams.Piece accompanied by a label dated 1987.Additional photos and online ordering on...

Two-coloured, glossy and thick tourmaline crystals from Madagascar. Very dark yellow finish but allows light to pass through, and the body of the Tourmaline is dark green. Very nice crystallization quality.4,40 x 3,40 x 2,70 cmReference : 3716

Sample of red-brown rhodochrosite, on a black manganite matrix.It comes from the manganese exploitation of Moanda, Léboumbi-Leyou, Haut-Ogooué Province in Gabon.This piece measures 6.6cm long by 6.5cm wide and 1.9cm at the thickest.Its weight is 160 grams.Additional photos and online ordering on...

Crystal finished crystallized from Scapolite violet from Afghanistan.2,80 x 1,60 x 1,60 cmReference : 3717

Échantillon plat de brucite avec une couleur jaune bien marquée.Il provient de Qilla Saif Ullah, Baloutchistan, Pakistan.Cette pièce mesure 4,8 cm de haut pour 3,3 cm de large et 0,8 cm au plus épais.Son poids est de 11,2 grammes.(Mesures hors socle)Photos supplémentaires et commande en ligne sur...

Yellow fluorite specimen from Moscona in Spain. Intense yellow color, crystals are very well formed and translucent. Association with white calcite and small crystals of pyrite that bring shine to the piece.5,50 x 4,30 x 2,60 cmReference : 3719

Perinorphic growth of Prehnite crystals with defined crystalline forms, translucent and bright uniform green color. The Prehnite retains the outline of the anhydrite crystal on which it was formed, which has almost completely disappeared. We have here a perfect example where we have the boxworks....

Group of quartz crystals, each containing a ghost marked by hematite inclusions.This quartz comes from Luena, Bukama, Haut-Lomami, Congo.This interesting piece measuring 7.8 cm at its longest by 7.3 cm wide and 7.1 cm high.Its weight is 403 grams.Additional photos and online ordering on the...

Very beautiful specimen of Creedite from Mexico, where the most beautiful pieces were discovered. This specimen has a ball of crystals ranging from dark orange to light orange associated with sparkling white Gearksutite and blue green Fluorite.4,50 x 3,40 x 3,10 cmReference : 3752

Pretty Ferro Actinolite crystal bi ending with a black color from Pakistan. Very beautiful shine.9,50 x 1,60 x 1 cmReference : 3721

Unterminated crystals of vesuvianite var duparcite in a quartz gangue.This sample comes from the Azegour mine, Al Haouz, Marrakech-Safi Region, Morocco.It measures 4.1 cm long, 4.1 cm wide and 1.4 cm thick.Its weight is 27 grams.Additional photos and online ordering on the DGminéraux...

Translucent green Tourmaline crystal with exceptional color! New discovery 2024 in Muiane in Mozambique, this pluricentimetric crystal is finished and perfectly crystallized. The backlight light highlights the beautiful color of this piece.2,60 x 1,10 x 1,10 cmReference : 3753

Piece of purple fluorite on richly crystallized gangue.This piece comes from Buxières-les-Mines, Moulins, Allier, Auvergne-Rhône-Alpes, France.It weighs 168 grams.This sample measures 7.9 cm long by 6.3 cm wide and 3 cm at the thickest.Additional photos and online ordering on the DGminéraux...

Very beautiful crystal of tourmaline pluri centimetric bicolor: yellow at the tip, then very dark green. The colors of this specimen are even more highlighted when we illuminate it in backlight!2,50 x 0,50 x 0,40 cmReference : 3724

Rock containing chocolate-colored resinite opal.It comes from the Roche Blanche deposit, Gergovie, Puy-de-Dôme, Auvergne, France.Weighing 389 grams, this sample measures 10.3 cm long, 6.8 cm wide and 5 cm at its thickest.Additional photos and online ordering on the DGminéraux...

Crystal of Lazurite intense blue king perched on its immaculate white Calcite matrix that offers a beautiful color contrast.4,30 x 2,40 x 2,10 cmReference : 3725

Very well formed crystal of pyrite from the mine of Mesage in France. The color is very beautiful, discovered in 2015.3,90 x 3,30 x 2,60 cmReference : 3726

This specimen comes from an old systematic collection originating in Italy. Although the collection is mainly focused on zeolites, it also includes other types of minerals. The collector, passionate and curious, has himself prospected in various regions, including the Flinders Islands in...