Cluster of black vivianite crystals, from a locality known for its metric vivianites.This piece comes from the clays of Anloua, Martap, Adamaoua Region in Cameroon.It measures 12.7 cm high by 8.9 cm wide and 5.5 cm at its thickest.Its weight is 519 grams.Old piece probably varnished to prevent...
Perinorphic growth of Prehnite crystals with defined crystalline forms, translucent and bright uniform green color. The Prehnite retains the outline of the anhydrite crystal on which it was formed, which has almost completely disappeared. Superb collector specimen from Bendougou in Mali....
Pair of transparent and brilliant amethyst crystals, one of which has a double ending, one fenestrated and the other very fine.This piece comes from Las Vigas, State of Vera Cruz, Mexico.It measures 5.5 cm long (length of the crystals) and 1.5 cm thick.Its weight is 37 grams.Additional photos and...
February 2022 discovery for these fabulous pieces of Stibiotantalite which all have a very nice size for their provenance! They are also extremely precious and most of them are associated with pink tourmaline. The parts were analyzed: (Sb0.78 Bi0.13)(Ta0.74 Nb0.18) O4 + presence of black crusted...
Spray of brilliant vivianite with beautiful green and blue reflections.It comes from Mine Cabeça do Cachorro, São Gabriel da Cachoeira, Amazonas, Brazil.This piece measures 13.2 cm long, 3 cm wide and 2.3 cm thick.Its weight is 62 grams.Additional photos and online ordering on the DGminéraux...
Group of quartz crystals containing ghosts clearly marked by hematite inclusions.This quartz comes from Luena, Bukama, Haut-Lomami, Congo.This piece measures 5.5 cm high, 4.8 cm wide and 4.4 cm thick.Its weight is 130 grams.Additional photos and online ordering on the DGminéraux...
Piece of purple fluorite well crystallized on gangue, accompanied by a little quartz.This piece comes from Buxières-les-Mines, Moulins, Allier, Auvergne-Rhône-Alpes, France.It weighs 45 grams.This sample measures 5.5 cm long by 3.7 cm wide and 2.3 cm at the thickest.Additional photos and online...
Superb crystals of Dioptase of an intense green and large size, associated with perfectly crystallized crystals of Wulfenite and gems of a sparkling orange, all on matrix. This specimen comes from Pool in the Congo, superb quality for these crystals.12,20 x 8,80 x 4,20 cmReference : 3787
This specimen comes from an old systematic collection originating in Italy. Although the collection is mainly focused on zeolites, it also includes other types of minerals. The collector, passionate and curious, has himself prospected in various regions, including the Flinders Islands in...
This specimen comes from an old systematic collection originating in Italy. Although the collection is mainly focused on zeolites, it also includes other types of minerals. The collector, passionate and curious, has himself prospected in various regions, including the Flinders Islands in...
Flat sample of yellow and white colored brucite.It comes from Qilla Saif Ullah, Baluchistan, Pakistan.This piece measures 7.8 cm high by 5.7 cm wide and 0.9 cm at the thickest.Its weight is 51 grams.Additional photos and online ordering on the DGminéraux...
Very colorful sample with numerous watermelon tourmaline crystals, some biterminated, in a mica matrix.This piece comes from the State of Minas Gerais in Brazil.It measures 7.6 cm long, 5.3 cm wide and 3.6 cm thick.Its weight is 174 grams.Additional photos and online ordering on the DGminéraux...
Pretty nippled brown chalcedony, with a fairly marked yellow reaction to UV rays.This piece comes from the state of Chihuahua in Mexico.It measures 7.8 cm long by 6.4 cm wide and 2.9 cm at its thickest.Its weight is 196 grams.Additional photos and online ordering on the DGminéraux...
Translucent green Tourmaline crystal with exceptional color! New discovery 2024 in Muiane in Mozambique, this pluricentimetric crystal is finished and perfectly crystallized. The backlight light highlights the beautiful color of this piece.2,70 x 0,70 x 0,50 cmReference : 3797
Here is a jacareous quartz that is both aesthetically pleasing and interesting, with a scepter growth pattern and a black tourmaline crystal nestled among the crystals. This brilliant crystal has a slight smokiness.This specimen comes from Minas Gerais in Brazil.It measures 5.2 cm high, 4.8 cm...
Crystallization of primary malachite associated with chrysocolla.Part from the Mashamba mine in Katanga, Republic of Congo.It measures 7 cm wide, 4.9 cm high and 5.4 cm thick.Its weight is 160 grams.Additional photos and online ordering on the DGminéraux...
The pegmatites of Alto Ligonha in Mozambique delivered superb crystals of Tantalite-Mn of which these are gems and twinned! The backlight light brings out the intense cherry red color of these crystal gems perfectly crystallized with a beautiful twinned. Centimetric crystals of excellent...
This specimen comes from an old systematic collection originating in Italy. Although the collection is mainly focused on zeolites, it also includes other types of minerals. The collector, passionate and curious, has himself prospected in various regions, including the Flinders Islands in...
Piece bearing two cerusites twinned on a fine pinkish barite.Of good quality, it comes from the Mibladen mines in Morocco.Specimen measuring 8 cm long, 3.6 cm wide and 2.3 cm thick.It weighs 95 grams.Note that the larger cerussite crystal is not broken, the two endings are just...
Very beautiful specimen of Creedite from Mexico, where the most beautiful pieces were discovered. This specimen has a ball of crystals ranging from dark orange to light orange associated with sparkling white Gearksutite.3,30 x 3,20 x 3 cmReference : 3805
This specimen comes from an old systematic collection originating in Italy. Although the collection is mainly focused on zeolites, it also includes other types of minerals. The collector, passionate and curious, has himself prospected in various regions, including the Flinders Islands in...
