Tremolite is part of the Amphibole family and is rich in magnesium. The iron content varies the green color, as on this specimen. Green Tremolite crystals are the most popular. These are also on matrix.8,50 x 4,50 x 2,80 cmReference : 1433
Small yellow fluorite from a deposit belonging to the Chitry Formation (a Morvan area rich in fluorite and barite).This specimen comes more precisely from Pontaubert, located in the Yonne region of France.This mineral measures 4.8 x 4.1 x 2.5 cm.The weight of this specimen is 78 grams.Additional...
size cm: 1x0,5x0,5Reference : 0025
Very large specimen with perfectly smoked quartz crystals from Mont Blanc.17 x 10,80 x 5,80 cmReference : 3448
Calcite cluster in dog teeth well crystallized from France.4,80 x 3,70 x 3 cmReference : 2913
This lovely specimen shows finely crystalline, shiny malachite, with some areas of chrysocolla.This sample comes from the Etoile mine, Lubumbashi, Haut-Katanga, Congo.It measures 11.7 cm long, 6.3 cm wide and 3.5 cm at its thickest.Its weight is 187 grams.Additional photos and online ordering on...
Here we have yellow white fluorite cubes covered with perfectly formed Marcassite crystals from the Fontsante mine in France.11,60 x 7,70 x 5,30 cmReference : 3506
Very rare, perfectly formed and colorless Zunyite crystal! Indeed, the Hematite is not present to color the Zunyite in brick red, it is therefore in its natural color without interaction. Specimen from the Qalat-e Bala salt domes in Iran.6,10 x 3,70 x 3,60 cmReference : 3673
Barite in white pompoms , Saint Laurent le minier - Gard, France9,5 x7 cmReference : 43
Very nice group of prismatic crystals of yellow and purple bicolor Vesuvianite from the famous Jeffrey mine in Canada. The crystals are of a beautiful color and well formed.2,80 x 2,30 x 2 cmReference : 3830
Nice grouping of two Tourmaline de Pederneira. Backlit, this piece has a beautiful transparency.3,40 x 3,60 x 2,50 cmReference : 3108
Red pink Rhodochrosite rhombohedron glossed on Galena matrix and Pyrite from the Wutong mine in China. Very beautiful color contrast.7,30 x 4,70 x 4,50 cmReference : 4222
Pretty crystal of Ferro-Actinolite from Pakistan. Beautiful sheen.4,65 x 1,10 x 0,60 cmReference : 0455
Bixbyite, Topaze Thomas Range, Utah USAOn both sides, that topaze displays bright cristals of bixbyite. Acrilic basis 2 x 2 cm.
Rare biterminated crystal of Monazite, radioactive, gem and luster. Monazite is already rare to find, but of this quality it is even more complicated! It has beautiful architecture, and is gemstone. Monazite from Ekiti in Nigeria.3,10 x 1,80 x 1 cmReference : 3230
Reference : 0469 132 x 100 x 70 mm
Large prismatic pseudo-hexagonal crystals of bluish green aragonite associated with calcite, all on rough sulfur. Beautiful reaction to UV, Aragonite and Calcite turn pink to red. Specimen from Agrigento in Italy.12,20 x 6,80 x 7 cmReference : 4116
Nice presentation for this piece featuring an intertwining of epidote crystals and prehnite balls.It comes from Diakon, Bafoulabé Cercle, Kayes, Mali.This mineral measures 5 cm high by 4.6 cm wide (size of the largest double-terminated epidote crystal) and 3.5 cm at its thickest.Its weight is 42...
Large azurite crystal with a vivid color and beautiful luster.This mineral comes from Kerrouchen, located in the Khénifra region, Beni Mellal-Khénifra, Morocco.It measures 4.6 x 2.3 x 1.2 cm.This specimen weighs 12.9 grams.(Measurements excluding the base)Additional photos and online ordering on...
Quartz dome covered with pseudo hexagonal crystals of Hematite. This crystallization gives them an intense red color. Specimen discovered in the Bernardstein vein in France.4,50 x 3,70 x 4,10 cmReference : 1983
Brilliant crystals of blue barite with a yellow border.Floating piece from Oumjrane, Tinghir, Drâa-Tafilalet, Morocco.It measures 6.4 cm high by 4.8 cm wide and 1.2 cm at the thickest.Its weight is 74 grams.Reference: 1424Additional photos and online ordering on the DGminéraux...
19 x 14 x 5 cmReference : 0106
With an intense but transluscent purple colour, this has a very special luster depending on the way you look at it. It comes with quartz, chlorite and muscovite.
