Minerals

Beautiful bright yellow Sulphur crystal from Italy. This one is well formed and has a very beautiful flashy color.4,90 x 4,20 x 3,80 cmReference : 1705

Very beautiful crystal of pluricentimetric Tourmaline with the very pink gemstone ending. The colors of this specimen are even more highlighted when we illuminate it in backlight!3,90 x 2,10 x 1,90 cmReference : 3745

Siderite in very good condition with crystals in beige petals.It comes from the La Mure mine in Isère, France.This mineral measures 9.5 cm long, 9 cm wide and 4.5 cm thick.Its weight is 316 grams.Reference: 1542Additional photos and online ordering on the DGminéraux...

Metallic gray galena with a slightly melted appearance, topped by white calcite.This galena comes from the Borieva mine, Madan municipality, Smolyan province, Bulgaria.It measures 8.2 cm long, 5.6 cm wide and 4.9 cm at its thickest.Its weight is 554 grams.Reference: 1680Additional photos and...

This superb specimen is also a technical feat. The Hematite, which was originally the matrix, has been completely replaced by Rutile crystals in a solid meshed network of sparkling needles. There was a complete perimorphosis of the Hematite by the Rutile. Over this cluster of crystals, a second...

Piece of amethyst on gangue, with a first group of small pale purple crystals, and next to two tangled crystals of a more pronounced color.It comes from the Las Vigas sector, Vera Cruz state, Mexico.This specimen measures 5.3 cm long by 4.4 cm wide and 3.8 cm high.Its weight is 68...

Iron Cross twin for this pseudomorph of Goethite after Pyrite. Pyrite still appears on the edges in small golden touches. Beautiful shiny aspect due to the thin layer of Goethite that covers the Pyrite.3,50 x 3,30 x 3,20 cmReference : 1312

Very pretty fibrous Malachite in velvet tufts, from the Democratic Republic of Congo.4,10 x 2,80 x 2,70 cmReference : 2273

Piece associating, on a bed of chrysocolla, brilliant malachite and a partial covering of heterogenite.This sample comes from the Etoile mine, Lubumbashi, Haut-Katanga, Congo.It measures 7.3 cm long, 4.7 cm wide and 4.2 cm at the thickest.Its weight is 166 grams (with base).Reference:...

Slightly dissolved blue apatite crystal (typical of the deposit). The crystal is finished on the side embedded in orange-yellow calcite.This piece comes from Slyudyanka, Lake Baikal region, Siberia, Russia.It measures 6.4 cm long by 6 cm high and 4.4 cm at its thickest.It weighs 225 grams.Order...

Long opaque white quartz crystals associated with bright anthracite Galena from Bulgaria.8,60 x 5,40 x 3,60 cmReference : 2408

Sulfur from Bolivia with special crystallization. Sulfur forms well-formed balls with an intense flashy yellow color.10,80 x 7,40 x 3,20 cmReference : 3447

Zircon crystals orange brick red on matrix of white marble and black biotite. Nice contrast of color for this specimen typical from its locality of Astore in Pakistan.8,80 x 8,40 x 3,80 cmReference : 2163

Beryl bicolor, pink and blue, Morganite and Aquamarine, with a bubble in inclusion as well as Tourmaline crystals on the side. Beautiful crystallization quality for this specimen from the famous Pederneira mine in Brazil.8 x 4,10 x 4,10 cmReference : 3395

A beautiful crystal soul to the many "branches". State perfect, nice size.8 x 5 x 3 cmReference : 0379

Skutterudite specimen with several shiny silver crystals, typical of Morocco. The crystals are on massive Skutterudite gangue. Beautiful quality of crystallization.3,80 x 2,70 x 2,60 cmReference : 1486

Référence : S18 Poids : 3,6 cts Forme : Triangle coussin Dimensions : 7,5 x 7,5 x 5,2 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 : 320€...

Beautiful yellow Adamite whistle crystals emerging from their matrix. Beautiful aesthetics and nice crystallization for this specimen from the Ojuela mine in Mexico.5,10 x 4,70 x 3,60 cmReference : 3972

Beautiful crystal quality of this important apophyllite associated with stilbite8 x 7,5 cmReference : 0132

Piece discovered in the famous Tsumeb mine in Namibia. It has white Calcite crystals translucent on Mottramite matrix botryoidale very dark green almost black in some places.10,50 x 7,80 x 5 cmReference : 3877

Sample covered with shiny dolomite crystals and millimeter transparent gypsum crystals.Very interesting under the microscope.It comes from the Saillants du Gua, Auvergne-Rhônes-Alpes, France.Specimen measuring 8 cm long, 4.7 cm wide and 3.5 cm thick.Its weight is 65 grams.Additional photos and...

Polished slice of yellow, purple and green banded fluorite.It comes from Namibia.This fluorite measures 9.8 cm long by 4.5 cm high and 1.4 cm at its thickest.It weighs 160 grams.Additional photos and order online on the DGminéraux...

Opal ethiopie 7.2 cts, this piece unusual by its two colors: opaque white on the edge and a center dotted orange honey color schemes different depending on the area where they are located.2,3 x 1,1 x 0,4 cmReference : 0092

Very nice specimen well crystallized. Sold with acrylic base.7 x 3 cmReference : 0633