Atelier lapidaire et bijoux - spécialiste des opales d'Australie

Crystallized minerals

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Tri

Prix

Couleur

Forme

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16.70 € 14.20 €

Réf: M1921
21.70 € 18.45 €

Réf: M1920
Erythrite and Annabergite

55.90 € 47.52 €

Réf: M1882

Rare mineral. On the surface of this rock, in the ...

Photo from 2 different viewpoints. Erythrite: Cobalt ore. Chemical formula: Co3[AsO4]2.8H2O. Crystal system: monoclinic. Annabergite or nickel bloom. Arsenate group. System: Monoclinic. Density: d3.1. Chemical formula: Ni3[AsO4]2.2H2O. Appears as aggregates of lamellar crystals of apple-green color. This is a rare product of the alteration of nickel-bearing sulfides.
Vesuvianite (Idocrase)

15.90 € 13.52 €

Réf: M1867

Rare gem, Vesuvianite or idocrase with some ...

Crystals (tetragonal system) included in the rock, in short, thick prisms with vitreous or greasy luster. Hardness: 6 1/2. Density: 3.27-3.45.
Vesuvianite (Idocrase)

11.70 € 9.95 €

Réf: M1864

Rare gem. White traces are probably kaolin, ...

Crystals (tetragonal system) included in the rock, in short, thick prisms with vitreous or greasy luster. Hardness: 6 1/2. Density: 3.27-3.45.
Fluorite (fluorine) crystal)

8.40 € 7.14 €

Réf: M1772

Highly fluorescent
Spodumene

65.00 € 55.25 €

Réf: M1757
20.00 € 17.00 €

Réf: M1745
17.50 € 14.88 €

Réf: M1669
Sphalerite (Blende) Transparent to translucent.

7.00 € 5.95 €

Réf: M67a

Other name: blende;
21.70 € 18.45 €

Réf: M1602
Nepheline or Nephelite and Schorlomite garnets

15.00 € 12.75 €

Réf: M1593

Nepheline (Elaeolite), a feldspathoid mineral ...

Feldspathoids are a group of aluminous tectosilicates resembling feldspars in appearance and chemical composition (hence their name). The most important are Nepheline, Leucite, and Cancrinite.
Kyanite (Cyanite) or Disthene, crystal

15.00 € 12.75 €

Réf: M1587
Kyanite (Cyanite) or Disthene

29.00 € 24.65 €

Réf: M1583
Kyanite (Cyanite) or Disthene on quartz

11.70 € 9.95 €

Réf: M1580
Kyanite (Cyanite) or Disthene on quartz

15.00 € 12.75 €

Réf: M1577
Kyanite (Cyanite) or Disthene on quartz

15.90 € 13.52 €

Réf: M1576
Kyanite (Cyanite) or Disthene on quartz

20.00 € 17.00 €

Réf: M1574
Dioptase et Plancheite

85.00 € 59.50 €

Réf: M1571
45.90 € 39.02 €

Réf: M1570
Dioptase and Plancheite

58.40 € 49.64 €

Réf: M1568
46.70 € 39.70 €

Réf: M1566
Dioptase and Plancheite

54.20 € 46.07 €

Réf: M1565
46.70 € 39.70 €

Réf: M1564

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