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Crystallized minerals

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  • Vanadinite on Baryte

    121.00 € 102.85 €
    Réf: M506

    Vanadium ore. Very beautiful crystals about 5 mm ...

  • Muscovite, Mica

    21.00 € 17.85 €
    Réf: M2778

  • Clinozoisite

    208.00 € 145.60 €
    Réf: M394

    The translucent crystals are delicately arranged ...

    Calcium aluminum silicate (Epidote family)

  • Fluorite (fluorine) and quartz

    22.50 € 19.13 €
    Réf: M1802
    FLUORINE or FLUORITE. Chemical formula: CaF2. Hardness: 4. Density: 3.1 to 3.3. Cleavage: perfect, octahedral. Luster: vitreous to greasy. System: cubic in the form of a cube, octahedron, or in dense, granular masses.

  • Fluorite (fluorine) and quartz

    8.40 € 7.14 €
    Réf: M1812
    FLUORINE or FLUORITE. Chemical formula: CaF2. Hardness: 4. Density: 3.1 to 3.3. Cleavage: perfect, octahedral. Luster: vitreous to greasy. System: cubic in the form of a cube, octahedron, or in dense, granular masses.

  • Amethyst

    10.00 € 8.50 €
    Réf: M2746

  • Rock Crystal (Soul Quartz)

    20.00 € 17.00 €
    Réf: M2709

  • Fluorite (fluorine)

    29.20 € 24.82 €
    Réf: M1836

    Fluorescent sample with large crystals 4 to 6 cm

    The crystal system is cubic. Crystals are cubes or octahedra, often twinned. The habit can be granular, massive, or compact. Perfect octahedral cleavage. Conchoidal fracture. It is often associated with quartz, calcite, dolomite, galena, pyrite, chalcopyrite, sphalerite, barite... Chemical formula: CaF2. Hardness: 4. System: Cubic, sometimes octahedral. ... info ... mode=

  • Schorlomite Garnet and Nepheline (Nephelite)

    23.40 € 19.89 €
    Réf: M1851
    Schorlomite Garnet. Crystal system: Cubic. Hardness 6.5 to 7.5. Luster Vitreous. Chemical formula: Ca3Fe2 (SiO4)3. Garnets belong to the nesosilicate group. Titaniferous variety of Andradite, comes from alkaline rocks. Nepheline: Hardness: 5 1/2-6. Luster: vitreous, greasy. Crystal system: hexagonal. Feldspathoid family with silica framework

  • Repolished Quartz with Inclusions

    17.50 € 14.88 €
    Réf: M2717

  • Siderite and calcite

    145.00 € 123.25 €
    Réf: M2761

    Many calcite cristals, beautiful specimen

  • Hemimorphite

    11.70 € 9.95 €
    Réf: M2773

  • Hemimorphite

    18.00 € 15.30 €
    Réf: M2774

  • Cérussite, (Cérusite)

    179.00 € 125.30 €
    Réf: M2760

    3,5 x 3. cm pour le plus gros cristal, 3 x 2,7cm ...

  • Sulfur

    14.20 € 12.07 €
    Réf: M2790

  • Ankerite and Pyrite

    111.00 € 77.70 €
    Réf: M2825

  • Calcite and Galena

    121.00 € 102.85 €
    Réf: M2801

    White nodules on the surface, this is iron ...

    White nodules on the surface, which are iron carbonate.

  • Pyrite, galène et cristal de calcite

    145.00 € 123.25 €
    Réf: M2800

    De nombreux nodules blancs recouvrent la surface, ...

  • Chabazite

    49.00 € 34.00 €
    Réf: M2682
    La chabazite est un tectosilicate et désigne une série de quatre espèces du groupe des silicates de la famille des zéolites: chabazite-Ca, chabazite-K, chabazite-Na, chabazite-Sr.

  • Topaz

    10.00 € 8.50 €
    Réf: M71a
    non-contractual photo

  • Green Calcite

    5.00 € 4.25 €
    Réf: M18b
    non-contractual photo

  • Simple Aquamarine Crystals

    15.00 € 12.75 €
    Réf: M74

    Good clarity and beautiful color

    These are long, narrow crystals of a beautiful deep blue color, gem quality.

  • Rubellite

    2.50 € 2.13 €
    Réf: M63

    Small wine-colored crystals on porphyry

    Small wine-colored crystals on porphyry

  • Magnesite

    5.00 € 4.25 €
    Réf: M92
    Curiously mammillated cream-white mineral about 6cm.


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