Crystal structures:

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Akimotoite (MgSiO₃-ilmenite)

Coesite (SiO₂)

Enstatite (MgSiO₃-orthopyroxene)

Forsterite (Mg₂SiO₄-olivine)

hcp-Fe

Magnesiowüstite ((Mg,Fe)O-rocksalt)

Majorite (MgSiO₃-garnet)

MgSiO₃-perovskite

Perovskite (CaTiO₃)

MgSiO₃-postperovskite (CaIrO₃ structure)

Pyrope (Mg₃Al₂Si₃O₁₂-garnet)

Quartz (SiO₂)

Ringwoodite (Mg₂SiO₄-spinel)

Stishovite (SiO₂-rutile)

Wadsleyite (ß-Mg₂SiO₄)