Minerals

Native silver trees on calcite. The contrast is striking between the banch calcite and the rather dark grey silver. 8 x 5,2 x 2,7 cm0064-LCJD

A charming piece combining a calcite crystal with quartz crystals.This piece comes from Russia.This specimen measures 5.1 x 4.3 x 3.8 cm.This specimen weighs 64 grams.Measurements excluding the base.Additional photos and online ordering on the DGmineraux...

Superb colors for these intense pink Cobaltoan Dolomite crystals and these green Kolwezite ball crystals. Beautiful association from the Mashamba West mine in DR Congo.6,50 x 4,30 x 2,30 cmReference : 4282

10x10x6  Ref 0190

Specimen rich in metallic gray molybdenite.It comes from Azgour, Guedmioua Caïdat, Al Haouz, Morocco.Specimen measuring 10.5 cm long, 8 cm wide and 3.4 cm at its thickest.Its weight is 336 grams.Reference: 1632Additional photos and online ordering on the DGminéraux...

Octahedral crystals of intense red Cuprite associated with fibrous Malachite that gives a beautiful contrast to the piece. Very heavy piece, the back matrix is very iridescent, metallic, it is also very nice to look at. Superb quality for this specimen from the Mashamba West mine, DR Congo.11,40...

Fluorite yellow with blue border.5,5 x 3 x 2 cm0132-CD

Pretty crystal of Ferro-Actinolite from Pakistan. Beautiful sheen.4,65 x 1,10 x 0,60 cmReference : 0455

Small, well-formed, translucent and shiny brown sphene (titanite) crystals, associated with small bunches of epidote, all on an albite matrix. 4 x 2,7 x 2 cm. Reference : 2957-LM2T

Olmiite balls with well pronounced and well formed color from the famous mine NChwaning in South Africa.2,90 x 2,20 x 1,90 cmReference : 2501

Sample of slightly blue green Fluorite on quartz, with crystals measuring up to 7 mm.An oxide coating covers the quartz on the unsawn part.This specimen comes from Langeac, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France.It measures 10.7 cm long by 7.9 cm wide and 4.2 cm at the thickest.Its...

Fluorite and quartz - Mazerier, Allier, Auvergne, France.  7,3 x 4,5 x 4,9 cm Référence : 0312

Polished slice of youngite, name of a variety of agate covered with a micro-crystallization of brilliant quartz.This UV-reactive part comes from limestone rocks in the Guernsey area, Platte Co., Wyoming, United States.It measures 13.5 cm long, 8.4 cm wide and 3.8 cm deep.Its weight is 476...

Superb color for these red Quartz from Dalnegorsk in Russia. Long crystals well formed in number which form this splendid specimen typical of the mine 2nd Sovietskii.9,10 x 6,90 x 4,30 cmReference : 4171

Very beautiful Opal Hyalite, with a strong reaction to UV, becomes apple green flashy! The quality of the crystals is splendid, gem, brilliant and offers a beautiful aesthetics to the piece.4,70 x 2,80 x 3,10 cmReference : 3096

Elegant amethyst crystals on matrix from the famous locality of Veracruz in Mexico.3,90 x 3,30 x 1,40 cmReference : 3864

Beautiful peak very brilliant quartz former gold mine of La Gardette, best known for the exceptional quality of its quartz crystals.6 x 2 x 1 cmReference : 0374

Pretty little shiny vanadinite on an ocher matrix, with an interesting volume.This specimen comes from the Mibladen mines in Morocco.It measures 3.4cm high, 4.1cm wide and 4cm thick.Its weight is 61 grams.Reference: 0461Order online on the DGminerals...

Superb Fibrous Xonotlite Ball on Datolite Gangue, associated with smaller Xonotlite balls. Beautiful soft appearance, xonotlite are in perfect condition.7,90 x 6,60 x 4,50 cmReference : 1071

Graphite is a fairly common mineral, but fine crystals are rare. Most graphite mining areas produce huge quantities from one or more large veins of graphite, but collector specimens are not commonly encountered. Here we find several well-formed, round crystals of very fine graphite on white...

Translucent mint green octahedrons partially covered with gray quartz that bring depth to the piece. Nice association from the Yaogangxian mine in China.11,10 x 8,10 x 3,80 cmReference : 4180

Canada Amethyst, shine and transparency in backlight6,5 x 5 x 4 cmReference : 0460

Rare intense dark green and glossy Cuproadamite crystals. The crystals are superbly formed and contrast with their matrix. This specimen comes from the Hilarion mine in Greece.6,30 x 5,90 x 4,40 cmReference : 4351