Minerals

Beautiful yellow fluorite blue heart on matrix.7 x 3 x 2 cm0130-CD

Black vivianite crystals associated with mammillated goethite on an iron matrix.This specimen comes from the Kerch mine, located in the Crimean region of Ukraine.Its dimensions are 6.6 x 5.5 x 2.8 cm.The weight of this mineral is 57 grams.Order online at...

Specimen of Meta-autunite yellow fluorescent green which reacts strongly to UV (see other photos). Warning, uraniferous specimen.9 x 4,90 x 3 cmReference : 2133

Quartz habitus Tessiner well formed and shiny, associated with Chlorite. This Quartz comes from Feldbach in Switzerland.2,90 x 2 x 1,80 cmReference : 4301

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...

Two beautiful Quartz spikes with presence of golden Rutile crystals inside that provides a beautiful shine and brightness to the piece.4,80 x 3,80 x 3 cmReference : 2979

Reference : 0179

Pretty red cinbre geode associated with white baritine.4 x 2,5 x 2 cmReference : 0421

A specimen of sandy calcite forming a cluster of sand-yellow spheres.This piece comes from Étampes, in the Essonne department of France.Its dimensions are 10.3 x 5.3 x 4.7 cm.The specimen weighs 185 grams.Additional photos and online ordering available on the DGminéraux...

The Halites or gem salts of Lake Searles, California, are among the classics of American mineralogy. This specimen shows beautiful, bright pink, skeletal cubic crystals arranged on a massive pink halite matrix. The crystals, well individualized and beauti8,90 x 7,80 x 3,90 cmReference : 4760

Beautiful presentation for this classic of German mineralogy, a beige-on-pink crested baryte, sprinkled with chalcopyrite crystals.It comes from a deposit inaccessible since 2004, the Dreislar mine, Medebach, Hochsauerlandkreis, Arnsberg, Germany.This specimen measures 7 cm long by 6.6 cm wide...

Perimorphosis of Quartz after Calcite from the Juliette vein in Ardeche, France. The structure of calcite is remarkably preserved, replaced by quartz with a beautiful shine. Hollow piece, the Calcite no longer exists, only the Quartz are present and have 2,50 x 2,90 x 2,50 cmReference : 4424

Alpine smoky Quartz, mont Blanc 5,5 x 4 cmReference : 57

Here we have a plate covered with crystals of Manganoan Calcite pale pink well formed with Quartz appearance on the edges. Strong UV fluorescence.11,80 x 10,20 x 2,80 cmReference : 1793

Stibine stick with a beautiful end from the Wuning mine in China. Typical of its locality, the crystal is striated and has a beautiful metallic black color.11,40 x 1 x 0,90 cmReference : 4716

Crystallized on all sides with on the front of Adamite crystals in the form of yellow balls chick that cover almost entirely the Limonite matrix, and on the back of beautiful balls also crystals, well formed, in cavities of Limonite. Very aesthetic set from the Ojuela mine in Mexico.11,20 x 7,50...

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

4 x 3 x 3 cmReference : 0014

Pyrite – Navajun - EspagneMinéraux : PyriteDimension (cm - L x l x H) : 12,5 x 10,5 x 4,5 cmPoids : 643 grammePrix : 90 € HFPInformations complémentaires :Pièce provenant de Navajun en Espagne.Elle est composée de pyrites, sur gangue, de très belle qualité, très...

Very beautiful crystals of Erythrite on dark pink to purple matrix, very well formed, coming from Bou Azzer in Morocco.11 x 6,80 x 5,20 cmReference : 4263

Very nice group of prismatic crystals of Vesuvianite from the famous Jeffrey mine in Canada. The crystals are of a beautiful color and well formed.3,70 x 2,60 x 2,50 cmReference : 3880

Superb specimen of small well-formed Stilbite on a chips of Apophyllite. This piece is special because the Stilbite are on a multitude of small crystals of agglomerated Apophyllite. The rendering is very bright and aesthetic.7,40 x 5,10 x 1,80 cmReference : 4032

Very nice specimen well crystallized. Sold with acrylic base.2 x 1,30 cmReference : 0642

Light to dark purple fluorite cubes for this piece from Berbers in Spain.6,20 x 5 x 2,70 cmReference : 2762