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Group of Datolite tabular crystals intertwined with each other, also associated with well crystallized Quartz. Crystals in perfect condition, presenting a pretty apple color and a very beautiful luster.7,20 x 6,30 x 4,10 cmReference : 1615

Beautiful small cabinet presenting an Amethyst crystal with purple very present on the tip. The back of the piece is completely recrystallized by Quartz, which makes the specimen really very bright. The tips are intact, the crystal is gem and luster. Rare locality for amethyst nowadays.6,80 x...

Elongated native copper crystals with chocolate coloured ends. Very nice specimen from the Itauz mine in Kazakhstan.4,10 x 1 x 0,55 cmReference : 1405

Breathtaking plate of complete yellow-green Datolite crystals from Bor Pit in Russia. It becomes very difficult to get good Russian minerals like that anymore. This specimen comes from an old collection, collected more than 20 years ago. Exceptional quality almost impossible to find...

Very rare specimen of Krohnkite,blue, associated with Blodite crystals, white, transparent. This is rare copper sulfates, and rarely seen in collections. In backlight, you can see the purity of the specimen, it looks like a piece of ice without impurity. This piece from Mejillones in Chile,...

Large metallic grey galena and dark brown black Sphalerite crystals that form a 15 x 12 cm plate. The crystals are really well formed, good size, and have a strong lustre. Aesthetic piece from the Nikolaevskiy Mine in Russia.15,10 x 12,20 x 8,90 cmReference : 1629

A crystal of Calcite with a colourless prismatic end and with a dissolved trace. Everything is there to make a rare, high quality specimen. It comes from Dalnegorsk in Russia and has an absolutely fantastic size, with a sublime crystallization quality.20,50 x 6,80 x 5 cmReference : 1633

Superb purple crystal Fluorapatite gem, brilliant from Afghanistan.1,15 x 1,15 x 1,10 cmReference : 1414

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.5,40 x 4,30 x 2,20 cmReference : 1423