High-pressure crystal chemistry of MgSiO
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Nancy L. Ross; Robert M. Hazen
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Article
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1990
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Springer-Verlag
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English
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A high-pressure single-crystal x-ray diffraction study of perovskite-type MgSiO 3 has been completed to 12.6 GPa. The compressibility of MgSiO 3 perovskite is anisotropic with b approximately 23% less compressible than a or c which have similar compressibilities. The observed unit cell compression g