Very bright pseudomorph of hematite after magnetite with many octahedra in good condition.It comes from the Payun Matru volcano, province of Mendoza, Argentina.This aesthetic specimen measures 6.2 cm long by 3.5 cm wide and 3.3 cm thick.It weighs 87 grams without its base.Additional photos and...
Fluorite sample from Baluchistan, Pakistan.The crystals are cubic and partially covered with white calcite.This piece measures 13 cm long by 6 cm wide and 3 cm thick.It weighs 383 grams.Additional photos and order online on the DGmineraux...
Rock containing chocolate-colored resinite opal.It comes from the Roche Blanche deposit, Gergovie, Puy-de-Dôme, Auvergne, France.Weighing 188 grams, this sample measures 9.6 cm long by 5.5 cm wide and 3.9 cm at its thickest.Additional photos and online ordering on the DGminéraux...
Piece showing an intertwining of epidote crystals covered with apple green prehnite.It comes from Diakon, Bafoulabé Cercle, Kayes, Mali.This mineral measures 6.5 cm long by 5 cm wide and 3.3 cm at its thickest.Its weight is 118 grams.Additional photos and order online on the DGminéraux...
Pretty miniature of marcasite with sperkise twins all around.It comes from the cliffs of Cap Blanc-Nez in Escalles, Pas-de-Calais, France.This sample measures 2.8 cm long by 1.6 cm high and 1.3 cm thick.Its weight is 8.5 grams.(Measurements excluding base)Additional photos and online order on the...
Pretty miniature of marcasite with sperkise twins all around.It comes from the cliffs of Cap Blanc-Nez in Escalles, Pas-de-Calais, France.This sample measures 2.6 cm long by 1.6 cm high and 1.4 cm thick.Its weight is 7.7 grams.(Measurements excluding base)Additional photos and order online on the...
Sample of cut and polished fossil wood.It comes from the Morvan massif, Bourgogne-Franche-Comté, France.This sample measures 7.5 cm long by 5.8 cm wide and 4 cm at its thickest.Its weight is 219 grams.Additional photos and order online on the DGminéraux...
Terminated crystals of light-colored amethyst, with transparent tips.This piece comes from the Las Vigas area, Vera Cruz State, Mexico.It measures 7.3 cm high by 7 cm wide and 3.4 cm at its thickest.It weighs 102 grams.Additional photos and order online on the DGmineraux...
Romanechite (manganese oxide containing barium) in the shape of a black coral, contrasted by spheres of a yellow ferric oxide, probably goethite.It comes from a 2020 discovery made in Veszprém, Veszprém county, Hungary.This specimen measures 2.9 cm long by 1.7 cm wide and 1.4 cm...
Sample of romanechite, a black manganese oxide containing barium, covered with a yellow ferric oxide (goethite?).It comes from a 2020 discovery made in Veszprém, Veszprém county, Hungary.This coral-like specimen measures 3.2 cm high by 2.2 cm wide and 1 cm thick.(Measurements excluding...
Interesting natural fluorite from China.Piece that shows in the light a formation of well-drawn cubic crystals, blue-green in color.This mineral measures 8.7 cm in length by 6.8 cm in width and 2.3 cm in thickness.Its weight is 200 grams.Additional photos and order online on the DGmineraux...
This group of baryte from Morocco is gray-blue in color.The matrix is marcasite with several shades depending on its natural oxidation.This mineral weighs 178 grams.It measures 9 cm in length for a width of 5.4 cm and 6 cm at the highest.Additional photos and order online on the DGmineraux...
Group of quartz crystals called "mandarin", named after its beautiful color.This piece comes from the state of Minas Gerais in Brazil.It measures 7.7 cm long by 4.8 cm wide and 3.9 cm thick.Its weight is 95 grams.Additional photos and order online on the DGminéraux...
Piece bearing octahedral crystals of red cuprite, contrasted by a gray matrix.It comes from Mashamba in Katanga, Republic of Congo.This sample measures 8.7 cm wide by 6.6 cm high and 3.3 cm thick (the largest cuprite crystal measures 7 mm).Its weight is 194 grams.Additional photos and order...
Mille-feuilles of chrysocolla and malachite on matrix.This sample with beautiful colors comes from Lubumbashi, Republic of Congo.It measures 10.6 cm long by 9.6 cm wide and 1.4 cm thick.Its weight is 215 grams.Additional photos and order online on the DGminéraux...
Beautiful colors for this polished piece of chrysocolla and malachite.The rough comes from Lubumbashi in the Republic of Congo.It measures 7.5 cm long by 5.5 cm wide and 3.4 cm thick.Its weight is 310 grams.Additional photos and order online on the DGminéraux...
Quartz sample with goethite inclusions giving it an orange color.It comes from Milélé, department of Pool, Congo.Weighing 68 grams, it measures 6.3 cm long by 4.5 cm wide and 1.7 cm thick.Additional photos and order online on the DGminéraux...
Chalcedony slice with a solid quartz core and a sawn geode of crystallized quartz.This piece comes from Bruère-Allichamps in Cher in France.It measures 9.6 cm long by 8.7 cm wide and 2.3 cm thick.Its weight is 298 grams.Additional photos and order online on the DGminéraux...
Beautiful very bright pyrite, with octahedral crystals accompanied by sphalerite.It comes from the Huaron mines in the Pasco province of Peru.This piece measures 5.3 cm long by 4.9 cm wide and 3.1 cm thick.It weighs 187 grams.Additional photos and order online on the DGmineraux...
Sample of blue-green fluorite especially interesting for its probable locality of origin.This piece, from an old collection, was labeled Albania, without further details.It measures 6.5 cm long by 4.8 cm wide and 3.4 cm thick.Its weight is 152 grams.Additional photos and order online on the...
Sample partially covered with dioptase crystals.It measures 5 cm high by 5.5 cm wide.This specimen comes from Renéville, Republic of Congo.Its weight is 72 grams.Additional photos and online order on the DGminéraux...
Aesthetic Indian specimen of green prehnite with white gyrolite spheres and transparent apophyllite cubes.This mineral measures 11 cm long by 4 cm high and 4 cm deep.It weighs 190 grams.Additional photos and order online on the DGmineraux...
Beautiful flat quartz, bi-determinate, with a well-marked soul, carried by a group of flat crystals.It comes from Tole, Waziristan, Khyber Pakhtunkhwa, Pakistan.This specimen measures 7.3 cm long by 6.9 cm wide and 3.4 cm at its thickest.Its weight is 109 grams.Additional photos and order online...
Piece bearing on gangue crystals of cleophane, variety of green sphalerite, very shiny.It comes from the mining sector of Madan, province of Smolyan, Bulgaria.This sample measures 8.1 cm wide by 4.5 cm high and 2.9 cm thick.Its weight is 72 grams.Additional photos and order online on the...
