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  1. Article

    Open Access

    Khurayyimite Ca7Zn4(Si2O7)2(OH)10·4H2O: a mineral with unusual loop-branched sechser single chains

    The new mineral khurayyimite Ca7Zn4(Si2O7)2(OH)10·4H2O occurs in colorless spherulitic aggregates in small cavities of altered spurrite marbles located in the northern part of the Siwaqa pyrometamorphic rock area...

    Biljana Krüger, Irina O. Galuskina, Evgeny V. Galuskin in Mineralogy and Petrology (2023)

  2. Article

    Open Access

    Structural investigations on bredigite from the Hatrurim Complex

    Bredigite, Сa7Mg(SiO4)4, is an indicator mineral of metasomatic rocks of the sanidinite facies formed at high temperatures (>800 °C) and low pressures (<1–2 kbar). Bredigite samples from ternesite-gazeevite-larni...

    Volker Kahlenberg, Irina Galuskina, Biljana Krüger in Mineralogy and Petrology (2019)