## Structural and Magnetic Phase Transitions in MineralsThis volume in Advances in Physical Geochemistry presents the latest synthesis of theory and experimental data pertaining to structural and magnetic phase transitions in a variety of geochemically important minerals. The book is the first to cover the impact of this rapidly progressing area of solid state physics in earth sciences and reflects its growing significance for mineralogy and petrology. |

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Page 46

Optimization of Solution Parameters Exp Long Ghost In order to

optimal solution parameters , Ej , we can take advantage of the nonlinearity of the

system to minimize differences between calculated and experimentally

Optimization of Solution Parameters Exp Long Ghost In order to

**determine**optimal solution parameters , Ej , we can take advantage of the nonlinearity of the

system to minimize differences between calculated and experimentally

**determined**...Page 47

Therefore , additional evidence is required to

Calorimetry Values of dissolution enthalpy have been

calorimetry for synthetic pyroxenes along two joins : Di - En ( Newton et al . , 1979

) ...

Therefore , additional evidence is required to

**determine**all parameters . SolutionCalorimetry Values of dissolution enthalpy have been

**determined**by solutioncalorimetry for synthetic pyroxenes along two joins : Di - En ( Newton et al . , 1979

) ...

Page 222

The lattice parameters a and c were

Gunier powder technique . Dielectric Susceptibilities The real and imaginary

parts of the dielectric function were measured in the frequency range from 10 2Hz

to ...

The lattice parameters a and c were

**determined**at room temperature using theGunier powder technique . Dielectric Susceptibilities The real and imaginary

parts of the dielectric function were measured in the frequency range from 10 2Hz

to ...

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### Contents

Incommensurate Phase Transitions in Quartz and Berlinite | 17 |

Phase Separation in Quadrilateral Pyroxenes and Olivines | 39 |

Multicritical Phase Relations in Minerals | 60 |

Copyright | |

7 other sections not shown

### Other editions - View all

Structural and Magnetic Phase Transitions in Minerals S. Ghose,J.M.D. Coey,E. Salje Limited preview - 2012 |

### Common terms and phrases

antiferromagnetic appears applied approximation atoms axis Ballet behavior bond calculated cation Chem chemical cluster Coey components composition constant corresponding coupling critical crystal decreases density dependence described determined diffraction direction disordered Dolino effect electron energy equilibrium estimated et al exchange experimental experiments Fe2+ Fe3+ ferromagnetic field function Ghose give given heat ilvaite inc phase increases indicate interactions ions iron lattice layers Lindsley lower mantle magnetic magnetic order materials measurements Mineral mode Mössbauer natural neutron observed obtained occur octahedral olivines order parameter pairs perovskite phase diagrams phase transition Phys physical pigeonite polytypes positions possible potential predicted pressure properties pyroxenes quartz range respectively Salje sample shown shows silicates solid solution space group spin stability structure symmetry Table temperature theory thermodynamic tion transformation unit variation