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Crystallized minerals

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  • Clinochlorite ou Seraphinite

    49.00 €
    Réf: M999
    It belongs to the group of chlorites, scaly aggregates, in platelets, hardness 2-2.5. Thickness 3 cm

  • Chrysoberyl (Twinned)

    20.00 €
    Réf: M1290
    non-contractual photo

  • Chabazite

    48.40 €
    Réf: M2680
    Chabazite is a tectosilicate and refers to a series of four species from the silicate group of the zeolite family: chabazite-Ca, chabazite-K, chabazite-Na, chabazite-Sr.

  • Yellow Cerussite

    90.00 €
    Réf: M2435

    Strong UV fluorescence (yellow)

    Crystal approx. 37x37x34 mm, Lead Carbonate.

  • Carrollite, (Carrolite) crystal on calcite gangue

    29.20 €
    Réf: M1058

    Congo

    It is a sulfide of the linnaeite group. The color ranges from copper to metallic gray. It appears at the beginning of the metasomatism of copper deposits consisting mainly of sulfides. Carrollite is a rare copper-cobalt-nickel sulfide. Hardness 4.5 to 5.5. Chemical formula: Cu(Co,Ni)2S4. Density: 4.65. Luster: metallic. Cubic system, the fracture is conchoidal, crystals can be octahedral, rhombododecahedral, cuboctahedral, or cubic. ... info ... mode=

  • Carrollite, (Carrolite) crystal on calcite gangue

    27.50 €
    Réf: M1052

    Congo

    It is a sulfide of the linnaeite group. The color ranges from copper to metallic gray. It appears at the beginning of the metasomatism of copper deposits consisting mainly of sulfides. Carrollite is a rare copper-cobalt-nickel sulfide. Hardness 4.5 to 5.5. Chemical formula: Cu(Co,Ni)2S4. Density: 4.65. Luster: metallic. Cubic system, the fracture is conchoidal, crystals can be octahedral, rhombododecahedral, cuboctahedral, or cubic.

  • Carrollite, (Carrolite) crystal on calcite gangue

    30.90 €
    Réf: M1059

    Congo

    It is a sulfide of the linnaeite group. The color ranges from copper to metallic gray. It appears at the beginning of the metasomatism of copper deposits consisting mainly of sulfides. Carrollite is a rare copper-cobalt-nickel sulfide. Hardness 4.5 to 5.5. Chemical formula: Cu(Co,Ni)2S4. Density: 4.65. Luster: metallic. Cubic system, the fracture is conchoidal, crystals can be octahedral, rhombododecahedral, cuboctahedral, or cubic.

  • Carrollite, (Carrolite) crystal on calcite gangue

    27.50 €
    Réf: M1060

    Congo

    It is a sulfide of the linnaeite group. The color ranges from copper to metallic gray. It appears at the beginning of the metasomatism of copper deposits consisting mainly of sulfides. Carrollite is a rare copper-cobalt-nickel sulfide. Hardness 4.5 to 5.5. Chemical formula: Cu(Co,Ni)2S4. Density: 4.65. Luster: metallic. Cubic system, the fracture is conchoidal, crystals can be octahedral, rhombododecahedral, cuboctahedral, or cubic.

  • Carrollite, (Carrolite) crystal on calcite gangue

    36.70 €
    Réf: M1066

    Congo

    It is a sulfide of the linnaeite group. The color ranges from copper to metallic gray. It appears at the beginning of the metasomatism of copper deposits consisting mainly of sulfides. Carrollite is a rare copper-cobalt-nickel sulfide. Hardness 4.5 to 5.5. Chemical formula: Cu(Co,Ni)2S4. Density: 4.65. Luster: metallic. Cubic system, the fracture is conchoidal, crystals can be octahedral, rhombododecahedral, cuboctahedral, or cubic. ... info ... mode=

  • Carrollite, (Carrolite) crystal on calcite gangue

    21.70 €
    Réf: M1049

    Congo

    It is a sulfide of the linnaeite group. The color ranges from copper to metallic gray. It appears at the beginning of the metasomatism of copper deposits consisting mainly of sulfides. Carrollite is a rare copper-cobalt-nickel sulfide. Hardness 4.5 to 5.5. Chemical formula: Cu(Co,Ni)2S4. Density: 4.65. Luster: metallic. Cubic system, the fracture is conchoidal, crystals can be octahedral, rhombododecahedral, cuboctahedral, or cubic.

  • Carrollite, (Carrolite) crystal on calcite gangue

    17.50 €
    Réf: M1056

    Congo

    It is a sulfide of the linnaeite group. The color ranges from copper to metallic gray. It appears at the beginning of the metasomatism of copper deposits consisting mainly of sulfides. Carrollite is a rare copper-cobalt-nickel sulfide. Hardness 4.5 to 5.5. Chemical formula: Cu(Co,Ni)2S4. Density: 4.65. Luster: metallic. Cubic system, the fracture is conchoidal, crystals can be octahedral, rhombododecahedral, cuboctahedral, or cubic.

  • Green Calcite

    5.00 €
    Réf: M18b
    non-contractual photo

  • Optical Calcite

    5.00 €
    Réf: M18a
    Colorless and clear rhombohedral variety of calcite exhibiting extremely marked birefringence. Used for manufacturing optical instruments. Minimum size: 2.5 x 2 x 1.5 cm. If you place the crystal above a dot, you will see 2 dots; if you rotate the crystal above the dot, you will then see one dot rotate around the other. This phenomenon is called the extraordinary ray; the other dot is called the ordinary ray.

  • Yellow Calcite

    49.00 €
    Réf: M2693

  • Yellow Calcite

    27.50 €
    Réf: M2664

  • Yellow Calcite

    24.20 €
    Réf: M2678

  • Yellow Calcite

    20.00 €
    Réf: M2673

  • Yellow Calcite

    17.50 €
    Réf: M2669

  • Yellow Calcite

    39.20 €
    Réf: M2675

  • Yellow Calcite

    34.20 €
    Réf: M2695

  • Calcite and Galena

    121.00 €
    Réf: M2801

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

    White nodules on the surface, which are iron carbonate.

  • Cobaltiferous Calcite (Pink Calcite) and Arsenopyrite

    47.50 €
    Réf: M2608

    Rare mineral.

    Presence on the pink calcite of Arsenopyrite from the sulfide family, a major mineral of arsenic, iron, and sulfur. Found in medium to high-temperature hydrothermal veins. Assembly of skutterudite, rammelsbergite, nickelite, chalcopyrite, Hematite.

  • Cobaltiferous Calcite (Pink Calcite) and Arsenopyrite

    82.50 €
    Réf: M2609

    Rare mineral.

    Presence on the pink calcite of Arsenopyrite from the sulfide family, a major mineral of arsenic, iron, and sulfur. Found in medium to high-temperature hydrothermal veins. Assembly of skutterudite, rammelsbergite, nickelite, chalcopyrite, Hematite.

  • Cobaltiferous Calcite (Pink Calcite) and Arsenopyrite

    54.20 €
    Réf: M2615

    Rare mineral.

    Presence on the pink calcite of Arsenopyrite (also called mispickel) from the sulfide family, a major mineral of arsenic, iron, and sulfur. Found in medium to high-temperature hydrothermal veins.


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