Bournonite on Pyrite & Galena - Huanzala mine, Huallanca district, Peru
Discovery 2019.5,0 x 3,2 x 2,8 cm0085-CS
Discovery 2019.5,0 x 3,2 x 2,8 cm0085-CS
Small quartz type "window" to shiny surfaces and partially recrystallized. Found in Pontcharra, Isère of the side!4,5 x 3,5 x 2,5 cmReference : 0380
Beautiful specimen of Herschelite from Italy.3,60 x 3 x 2,40 cmReference : 2969
These pieces of Zogno require a light by backlight to be able to see their true color. If you use a cold light, the color will come out dark blue, or a warm light the color will be dark purple. These specimens also have the particularity of being fluorescent, but by flash fluorescence. That is to...
Small Chloriteux Bitterminated gropery quartz with excrescences and small crystals of yellowish calcite.4,5 x 2 x 1,5 cmReference : 0438
Specimen from the Christiana mine in Greece showing Adamite crystals associated with Smithsonite as well as touches of extremely bright white Legrandite crystals. Rare specimen.5,90 x 4,70 x 3,70 cmReference : 4331
Numerous crystals of Kyanite very well formed and presenting an intense and electric blue color, on and in Quartz matrix which brings even more brilliance and luminosity to the specimen. Piece from Sao Jose da Safira in Brazil.10,10 x 6,80 x 4,70 cmReference : 4387
Lustrous golden yellow crystals on matrix from Chatel-Guyon in France. The color of the crystals is intense, they are translucent.6,40 x 5,50 x 3,80 cmReference : 1880
Pretty crystal of Ferro-Actinolite from Pakistan. Beautiful sheen.4,65 x 1,10 x 0,60 cmReference : 0455
A beautiful association of rhodochrosite, bertrandite, quartz, and pyrite from a rarely seen locality.It was collected at the Kara-Oba W deposit in the Jambyl region of Kazakhstan.This specimen measures 3.1 x 2.2 x 1.6 cm.(Measurements exclude the base)Additional photos and online ordering...
Very beautiful reticulated Cerussite from Tsumeb. A classic of mineralogy.4,60 x 4,20 x 2,60 cmReference : 2946
Superb Spessartine by Marienfluss, isolated crystal of 0.85 x 0.80 cm. Magnificent Mandarin color with fiery red, remarkable brilliance and perfectly defined faces. A fine quality specimen, combining color, shine and aesthetics in a mythical classic that is increasingly rare on the market...
Specimen of metallic gray skutterudite, a cobalt and nickel arsenide.It comes from Bou Azzer, located in the Ouarzazate region of Morocco.This mineral measures 5.4 x 4.1 x 2.1 cm.The weight of this piece is 154 grams.Order online at...
Automorphic crystal of golden pyrite with a little hematite. Very nice.4,5 x 3 x 3 cmReference : 0444
Aesthetic, terminated vesuvianite crystal perched on its matrix.This specimen comes from Bellecombe, in the Châtillon area of the Aosta Valley, Italy.Size: 4.1 x 2.4 x 1.7 cm(Measurements exclude the display base)Order online at the DGminéraux...
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. Superb collector specimen from Bendougou in Mali....
Heliodor crystal from Madagascar. The color is intense and homogeneous on all the crystal.3,10 x 1,10 x 0,95 cmReference : 3494
Analcime Mont Saint Hilaire CanadaNeat cristal, the edges are perfectly sharp. The size is interesting. Quite rare.
Natural presentation for this quartz carried by sphalerite var. cleophane.Typical coin from the Madan mining sector, Smolyan province, Bulgaria.It measures 7.4 cm long by 4 cm high and 2.8 cm thick.Its weight is 72 grams.Reference: 0639 Additional photos and online order on the DGminerals...
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.3 x 2,30 x 1,50 cmReference : 2656
Crystals of intense green dioptase from the Tantara mine, DR Congo.7,30 x 6 x 4,10 cmReference : 4052
Magnificent sample from Morocco with larger crystals presenting a superb color. Large crystals with a thick tabular shape, the vast majority biterminated, shiny and with a very bright reddish-brownish color with orange shades.6 x 5,10 x 3,60 cmReference : 4184
Specimen having undergone two phases of replacement: Anhydrite was replaced by Malachite, then Malachite by Chrysocolla. The surface is encrusted with colorless Quartz crystals that provide an incredible shine to the piece. Specimen from Tenke-Fugurume, DR Congo.8,50 x 5,50 x 4,40 cmReference : 4376