Collectible minerals

Small Chloriteux Bitterminated gropery quartz with excrescences and small crystals of yellowish calcite.4,5 x 2 x 1,5 cmReference : 0438

Remarkable specimen with two generations of Sphalerite that are formed on both sides of a Silex matrix. This training is typical of Tri-State in the United States. The largest crystals, very dark, are the first generation, the very red gems, Ruby Jack, are the second. The two generations are...

The Halites or gem salts of Lake Searles, California, are among the classics of American mineralogy. This specimen shows beautiful, bright pink, skeletal cubic crystals arranged on a massive pink halite matrix. The crystals, well individualized and beauti9 x 6,10 x 4,40 cmReference : 4718

Alpine fine Quartz, France7 x 4 x 4 cm0024-ClCa

Well-developed and harmoniously finished tourmaline crystal, with a deep green zonation with lighter ends, delicately tinted in pink. The prismatic faces are finely striated and offer an appreciable transparency in places. Small feldspar crystals are present in association on one side of the...

Pointe quartz very bright chlorite inclusions, and almost muzo.3,5 x 1,6 x 1,3 cmReference : 0367

White crystals on an augelite matrix—augelite being a rare aluminum phosphate.Specimen from the Machacamarca mine, a mineralogical site located in Potosí, Bolivia.It measures 9 x 8.7 x 2.9 cm.The specimen weighs 303 grams.Additional photos and online ordering available on the DGminéraux...

Pretty crystal of Ferro-Actinolite from Pakistan. Beautiful sheen.6,55 x 1,20 x 0,65 cmReference : 0456

Hemimorphite crystals in large numbers on this piece. The crystals are beautiful in size and well formed. They also have a beautiful sheen. Specimen from the Ojuela mine in Mexico.12,20 x 8,40 x 6,40 cmReference : 4197

Fluorite with barite, south of france 10 x 6 x 3 cm0090-ClCa

Set of completed black-capped quartz, Schist inclusions in Quartz, coming from Tete Noire in the Swiss Valais.4,70 x 3,30 x 2,70 cmReference : 4285

39 x 32 x 24 mmRéférence : 0451

Beautiful colors characterize this agglomeration of green diopside and andradite garnet.This specimen originates from Madagascar.It measures 5 x 3.7 x 2.3 cm.This piece weighs 59 grams.Additional photos and online ordering are available on the DGminéraux...

Brightly colored raw sample of yellow orpiment and red realgar.This piece comes from the Getchell mine, Adam Peak, Nevada, United States.It measures 8.5 cm long by 5 cm wide and 2.7 cm at its thickest.It weighs 188 grams.Additional photos and order online on the DGmineraux...

38 x 30 x 18 mmRéférence : 0442

"Mandarin" quartz—named for the beautiful orange color resulting from surface oxides.This specimen was found in the state of Minas Gerais, Brazil.Its dimensions are 8 x 7.3 x 2.9 cm.The piece weighs 103 grams.Additional photos and online ordering available on the DGminéraux...

86 x 97 x 34 mmUV reactive

Small crystals pyromorphite on yellow quartz; unusual!3 x 2,5 x 1,5 cmReference : 0359

Quartz with millimetre-sized crystal inclusions of dumortierite quartz. According to the observed face, one can distinguish perfectly the small "fireworks" of dumortierite. Point not repolished. 3,8 x 2,9 x 2,3 cm0054-LCJD

Very nice specimen well crystallized. Sold with acrylic base.5,30 x 3,50 cmReference : 0636

Specimen containing three anatase crystals measuring up to 8 mm, surrounded by quartz points.It originates from the Lauzière massif, Savoie, Auvergne-Rhône-Alpes, France.This piece measures 10 cm long, 3.5 cm wide, and 3.6 cm thick.Its weight is 134 grams.Additional photos and online ordering are...

New and original discovered in Mali for these Garnet for the least surprising. These are two varieties of Garnet, the heart rather golden color is of the Grandite (= Grossular and Andradite), and the turn black color is a Melanite, titaniferous variety of Andradite. Several hypotheses have been...

Hedgehog small quite thin and slightly smoky quartz from the heights of Contamines. A new discovery of summer 2020.9 x 5 x 4 cmReference : 0393

Cerussite crystals coming out of the matrix, coming from Tsumeb in Namibia. The crystals are very well formed and the whole is aesthetic.8,70 x 8,30 x 4,90 cmReference : 2195