Iron Cross twin for this specimen of Goethite pseudomorph after Pyrite. The Pyrite is not at all visible on the surface, everything is covered with a thin layer of Goethite that gives this shiny black brown appearance.3,80 x 3,80 x 3,50 cmReference : 1281
Polysynthetic manganocalcite sample with two main terminations.Quasi-floating part with a strong reaction to long UV rays.It comes from the Dalnegorsk Mining District, Dalnegorsk Urban District, Primorsky Krai, Russia.Weighing 89 grams, this specimen is 8.6 cm long, 3.3 cm wide and 3.1 cm...
Améthyste de Chaméane – Puy de Dôme (63) - FranceMinéraux : AméthysteDimension (cm - L x l x H) : 14 x 12,5 x 0,7 cmPoids : 215 grammesPrix : 50 € HFPInformations complémentaires :Belle tranche d'améthyste de Chaméane dans le Puy de Dôme. Elle est constituée de beaux...
Interesting transparent quartz from Madagascar.This quartz crystal has five terminations, separated by black tourmaline crystals.The largest tourmaline is 26 mm long.The quartz is 5 cm high and 3.5 cm thick.This showcase mineral weighs 80 grams.Additional photos and order online on the DGmineraux...
Very architectural set of rare acanthite crystals of a beautiful brilliance, from the Imiter silver mine in Morocco. 3 x 3,3 x 0,9 cm. Reference : 2793-LM2T
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...
Superb specimen with the Grenat Andradite brick red lustrous, all on black matrix that brings a nice contrast. Rare specimen from the N Chwaning II mine in South Africa.3,50 x 3,40 x 2,10 cmReference : 3566
Bouquet of chlorite crystals and white adulaire.5 x 4,2 x 4 cm0050-CD
Very nice specimen of English Fluorite with the typical frosted appearance of the locality. The edges of the cubes are well defined and sharp. This piece is sold with its custom-made base made by us.9,40 x 8,10 x 3,40 cmReference : 3172
Beautiful long crystals of Celestine with a beautiful uniform color. This specimen comes from Montalieu-Vercieu in France.3,30 x 2 x 2,10 cmReference : 3648
Amethyst bitermined crystals with an intense violet color on all the crystals, perched on matrix, from Balkhash Lake in Kazakhstan. Amethyst crystals are bright and clear.5,60 x 4,70 x 2,70 cmReference : 4149
Group of biterminated Schorl crystals with two types of endings associated with well-formed colorless Goshenite crystals. Beautiful color contrast and beautiful shine for this piece.6,80 x 5,90 x 6,70 cmReference : 3432
Main crystal of Schorl stocky and biterminated associated with smaller crystals but very well crystallized, all on matrix of Microcline which brings a strong contrast.5,40 x 4,70 x 3,30 cmReference : 2993
Pretty typical Indian geode.5 x 5 x 3 cmReference : 0409
Very nice specimen well crystallized. Sold with acrylic base.3 x 2,20 cmReference : 0669
3,5x3x1 cmReference : 0084
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
Very beautiful bicolor Tourmaline crystal: yellow at the tip, then very dark green. The colors of this specimen are highlighted even more when we light it in backlight!2,70 x 1,15 x 0,70 cmReference : 1351
Twin Iron Cross for this specimen of Goethite pseudomorphosis after Pyrite. Specimen from Gachala in Colombia.3 x 2,90 x 3 cmReference : 3153
New and original discovered in Mali for these Garnet for the least surprising. These are two varieties of Garnet, the heart rather golden color is of the Grandite (= Grossular and Andradite), and the turn black color is a Melanite, titaniferous variety of Andradite. Several hypotheses have been...
6,1 x 5,0 x 4,0 cm0146-CrSu
Specimen of flashy yellow Meta Autunite which reacts strongly to UV light. Warning, Uraniferous piece.5,10 x 3,10 x 2,10 cmReference : 3051
Spherules of erythrite (sometimes acicular) on gangue in association with quartz. The piece weighs 1149 grams. 13,1 x 8,9 x 8,9 cm0093-LCJD
