Lapidary and jewellery workshop - Australian opals specialist

Kornérupines

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  • Kornerupine

    41.00 €
    Réf: KX15

    Rare collection stone

    Natural stone, with its certificate of authenticity. In certain transparent minerals, colors and intensity vary according to direction. Dichroism is when the crystal shows two main colors, trichroism when there are three colors. The latter is only possible in rhombic, monoclinic, and triclinic systems. The term pleochroism applies to both phenomena. ... info ... mode=

  • Kornerupine

    46.00 €
    Réf: KX24

    Rare collection stone

    Natural stone, with its certificate of authenticity. In certain transparent minerals, colors and intensity vary according to direction. Dichroism is when the crystal shows two main colors, trichroism when there are three colors. The latter is only possible in rhombic, monoclinic, and triclinic systems. The term pleochroism applies to both phenomena. ... info ... mode=

  • Kornerupine

    35.00 €
    Réf: KX14

    Rare collection stone

    Natural stone, with its certificate of authenticity. In certain transparent minerals, colors and intensity vary according to direction. Dichroism is when the crystal shows two main colors, trichroism when there are three colors. The latter is only possible in rhombic, monoclinic, and triclinic systems. The term pleochroism applies to both phenomena. ... info ... mode=