Keichousaurus hui - Xingyi - Guizhou - Chine
26x14x2 cm Trias ( -237 MA) Référence : 0229
26x14x2 cm Trias ( -237 MA) Référence : 0229
Tabular crystal of andorite with several terminations and typical striae. One side has a light beige coating of cervantite or stibiconite.Specimen from the November 2004 discovery made at the San José mine, Oruro, Cerdaco province, Bolivia.It measures 1.6 cm wide by 1.4 cm high and 0.5 cm...
Piece associating on matrix pyrite and gray and striated crystals of andorite measuring up to 5 mm.Specimen from the San José mine, Oruro, Cerdaco province, Bolivia.It measures 3.5 cm wide by 1.9 cm high and 1.8 cm thick.Its weight is 15 grams.Reference: 0691Additional photos and online ordering...
Piece with a pink matrix of rhodochrosite surmounted by finely crystallized white calcite, then crystals of tetrahedrites measuring up to 8 mm.It comes from the Boldut mine, Cavnic, Maramures, Romania.Specimen measuring 7 cm long by 4.2 cm wide and 4.1 cm thick.Its weight is 191 grams.Reference:...
dim en cm : 8x8x5Reference : 0225
dim en cm : 23x11x10Reference : 0228 7
dim en cm : 3x3x2Reference : 0223
Dim en cm :7x6x4 Rare - Find in 1982Référence : 0216
Dim en cm :8x5x2 cm Ref 0218
Rarely offered, sample of native lead in the form of a partially tarnished sheet resting on an epidotite matrix (rock formed almost entirely of crystallized epidote). This piece is from the Garpenberg Norra (north) Mine, Garpenberg, Hedemora, Dalarna County, Sweden. It measures 2.7 cm long by 1.6...
Sample of native bismuth, chemical element with symbol Bi, presented here in the form of crystals molded after quartz crystals. It was taken from the tin and tungsten-rich Dayu Co. county in Ganzhou, Jiangxi, China. This bronze-colored specimen measures 1.9 cm long, 1.3 cm wide and 0.7 cm...
Natural presentation for this quartz carried by sphalerite var. cleophane.Typical coin from the Madan mining sector, Smolyan province, Bulgaria.It measures 7.4 cm long by 4 cm high and 2.8 cm thick.Its weight is 72 grams.Reference: 0639 Additional photos and online order on the DGminerals...
Dimension: 4.5 x 3.8cmProvenance: Ojuela mine, Mapimi, Durango Prov., MexicoVery rare that Adamite, this specimen of Cupro adamite of a very luminous green perfectly restored photogratically, offers a very beautiful fluorescence. Diameter of crystallization: 1cmDimensions without...
Fluorite crystal from Trébas, Tarn, very nice deep blue 2 x 2 cm. Reference : 0287-RuFo
Big Rhabdocidaris orbignyana from the kimmeridgian of Malogoszcz in Poland, very good specimen, out of collection (small restoration). 6,2 cm. Reference : 0288-RuFo
Large Hildoceras bifrons in beautiful golden pyrite, from the toarcian of Aveyron. 6,3 cm. Reference : 0289-RuFo
Superb Rastellum carinatum oyster from the campanian of Charente Maritime, very aesthetic on its gangue. 7,8 cm. Reference : 0290-RuFo
Excellent small plate of crinoids from the Carboniferous of the United States with Halysiocrinus nodosus and two other crinoids. 13 x 9 cm. Reference : 0291-RuFo
Zoned and frosted fluorite from Pont de la Graselle, Tarn 6,2 x 5,2 x 3,2 cm. Reference : 0292-RuFo