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https://cars.uchicago.edu/2025/10/16/zagamiite-caal2si3-5o11-the-hexagonal-high-pressure-cas-phase-with-dominant-si-as-a-mineral-from-mars/ Zagamiite, CaAl2Si3.5O11, the Hexagonal High-Pressure CAS Phase with Dominant Si, as a Mineral from... Ma, C.; Tschauner, O.; Beckett, J.R.; Greenberg, E.; Prakapenka, V.B. Zagamiite, CaAl2Si3.5O11, the Hexagonal High-Pressure CAS Phase with Dominant Si, as a...