These pieces from Zogno require a light by backlight to be able to see the color. If you use a cold light, the color will come out dark blue, or a warm light the color will be dark purple. These specimens also have the particularity of being fluorescent, 10,60 x 9,50 x 8,10 cmReference : 2920
Large biterminated crystal of Diopside from Afghanistan.9,30 x 4,70 x 3,10 cmReference : 2924
Beautiful metallic crystals of Galena and Pyrite from Peru.3,90 x 3,40 x 2,10 cmReference : 2927
Arsenopyrite wheels nested in each other, associated with Siderite crystals, typical from Panasqueira in Portugal.5,80 x 3,40 x 2,60 cmReference : 2928
Red Vanadinite crystals on matrix from Morocco.6,30 x 4,70 x 3,60 cmReference : 2929
Beautiful clarity for these Quartz from the United States.6,30 x 4,70 x 3,20 cmReference : 2930
Okenite balls in small geodes that have been tinted orange. Beautiful crystallization.8,80 x 7,50 x 5,80 cmReference : 2931
Polished Malachite from Congo.7 x 5,60 x 2,60 cmReference : 2932
Beautiful two-tone vanadinite floater in perfect condition.This piece comes from Mibladen, Aït Oufella Caïdat, Midelt, Drâa-Tafilalet, Morocco.It measures 5.4 cm long, 3 cm wide and 1.4 cm thick.Its weight is 37 grams.Reference: 1660Additional photos and online ordering on the DGminéraux...
Piece presenting, on an andesite gangue, a thick layer of snow-white aragonite and hyalite opal.This part is UV reactive, yellow under long UV and green under short UV.It comes from the Kopasz Hill quarry, Tarcal, Borsod-Abaúj-Zemplén, Hungary.Its weight is 140 grams.This sample measures 10.2 cm...
Brilliant azurite finely crystallized on both sides of the sample, associated with malachite.It comes from the prefecture of Oujda-Angad, Oriental Region, Morocco.This piece measures 8.7 cm long by 6.8 cm wide and 2.8 cm at its thickest.Its weight is 157 grams.Reference: 1665Additional photos and...
Group of quartz stalactites with a hematoid core on matrix.This piece comes from the Tichka massif, Al Haouz, Marrakech-Safi region in Morocco.It measures 13.4 cm long, 8 cm wide and 2.8 cm at its thickest.Its weight is 223 grams.Reference: 1666Additional photos and online ordering on the...
Sample of white stalactiform aragonite, interesting in the context of systematics.It comes from Ste Marie aux mines, Haut Rhin, France.This aragonite measures 7.7 cm long, 6 cm wide and 2 cm at its thickest.Its weight is 45 grams.Reference: 1667Additional photos and online ordering on the...
Floating cluster of cerussite crystals agglomerated by goethite.It comes from Taouz, Er Rachidia Province, Drâa-Tafilalet Region, Morocco.This old piece measures 10.3 cm long, 8 cm wide and 5.2 cm thick.Its weight is 459 grams.Reference: 1668Additional photos and online ordering on the DGminéraux...
Orange and spherical crystals of stellerite on gangue.This specimen comes from Tatatila in the state of Veracruz in Mexico.It measures 5.5 cm long, 5.1 cm high and 3 cm at its thickest.Its weight is 100 grams.Reference: 1669Additional photos and online ordering on the DGminéraux...
Group of transparent quartz crystals on matrix.It comes from L'Alpe d'Huez, Grenoble, Isère, Auvergne-Rhône-Alpes, France.This sample measures 8.7 cm long, 8.7 cm high and 3.7 cm thick.Its weight is 164 grams.Reference: 1670Additional photos and online ordering on the DGminéraux...
Piece presenting enargite crystals with a metallic and black appearance.It comes from Leonard Mine, Butte Mining District, Silver Bow County, Montana, United States.This sample measures 3.7 cm long, 3 cm wide and 2 cm at the thickest.Its weight is 32 grams.Reference: 1673Additional photos and...
Sawed and polished lithophysis predominantly red with a crystallized geode in its center.This chalcedony aesthetic comes from the Esterel massif, Var, France.Piece measuring 8.2 cm at its longest, 7.3 cm wide and 3.8 cm thick.Its weight is 309 grams.This chalcedony comes from an old stock.Note a...
Piece rich in brilliant cleophane crystals, variety of green sphalerite, with galena crystals.It comes from the mining sector of Madan, province of Smolyan, Bulgaria.This sample measures 14.2 cm wide by 7.1 cm high and 4.1 cm thick.Its weight is 324 grams.Reference: 1679Additional photos and...
Metallic gray galena with a slightly melted appearance, topped by white calcite.This galena comes from the Borieva mine, Madan municipality, Smolyan province, Bulgaria.It measures 8.2 cm long, 5.6 cm wide and 4.9 cm at its thickest.Its weight is 554 grams.Reference: 1680Additional photos and...
Peruvian pyrite with an original crystallization, with adjacent striated crystals.It comes from the Huanzala mine, Huallanca, Ancash, Peru.This pyrite measures 4.8 cm long, 4.2 cm wide and 2.4 cm thick.Its weight is 154 grams.Reference: 1685Additional photos and online ordering on the DGminéraux...
Polished gypsum nodule with shades of more or less dark orange.The crude comes from the Dennevy mine in Burgundy, France.This mine, now inaccessible, contains natural nodules of gypsum caught in marls.This 99 gram specimen measures 7.4 cm long, 4 cm wide and 2.6 cm thick.Reference: 1687Additional...
Carpet of tabular crystals of yellow-brown barite, of good quality for the deposit.Piece from Igornay in Saône-et-Loire, France.It measures 12.5 cm long, 4.6 cm wide and 4.4 cm at its thickest.Its weight is 288 grams.The base is sawn.Reference: 1688Additional photos and online ordering on the...
Sample of cut and polished fossil wood.It comes from the Morvan massif, Burgundy-Franche-Comté, France.This sample measures 6.2 cm long by 6.2 cm wide and 3.1 cm at the thickest.Its weight is 176 grams.Reference: 1689Additional photos and online ordering on the DGminéraux...
