Almost complete geode (in two pieces) of brown to white mamelonized chalcedony, from the vicinity of Charroux in the Vienne department (France). The geode is translucent in backlight. Dimensions of the whole geode : 7 x 5 x 4 cm. Reference : 2324-LM2T
Splendid black Tourmaline crystal 14.90 cm high which is formed by a multitude of black acicular crystals, like needles. The Schorl is associated with large crystals of Albite gems and lustres. The whole is really very aesthetic and the crystallization are perfect. There are many details of...
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...
Sample with a natural presentation of vanadinite on goethite.It comes from Taouz, Er Rachidia Province, Drâa-Tafilalet Region, Morocco.This piece measures 14.9 cm long by 5.3 cm high and 7.6 cm wide.Its weight is 638 grams.Reference: 0759Additional photos and online ordering on the DGminéraux...
Native silver dendrites in a calcite matrix. A few bright-red proustite crystals are present on the back. As proustite is light-sensitive, this piece should be kept away from light. 7 x 5 x 3 cm. Reference : 3615-LM2T
Dark pink Spinel octahedrons on white Calcite gangue that offer a beautiful color contrast. The main crystal is macled and really well formed. It measures 0.80 x 70 cm.10,60 x 9,10 x 7 cmReference : 1555
Dark pink Spinel octahedrons on white Calcite gangue that offer a beautiful color contrast.11 x 5,80 x 4,90 cmReference : 1560
Dark pink Spinel crystal on white Calcite gangue that offers a beautiful color contrast.4 x 1,70 x 1,50 cmReference : 1563
Dark pink Spinel octahedrons on white Calcite gangue that offer a beautiful color contrast.10,20 x 8,80 x 6,50 cmReference : 1566
Dark pink Spinel octahedrons on white Calcite gangue that offer a beautiful color contrast.15,80 x 8,50 x 5 cmReference : 1567
