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 39
Chapter 3 Phase Separation in Quadrilateral Pyroxenes and Olivines Paula M.
Davidson Introduction Phase separation in quadrilateral solutions such as
pyroxenes and olivines can be described as a result of nonideal mixing within
one of the ...
Chapter 3 Phase Separation in Quadrilateral Pyroxenes and Olivines Paula M.
Davidson Introduction Phase separation in quadrilateral solutions such as
pyroxenes and olivines can be described as a result of nonideal mixing within
one of the ...
Page 57
Carlson , W.D. ( 186b ) Reversed pyroxene phase equilibria in CaO - MgO - SiO2
from 925 ° to 1,175 ° C at one atmosphere ... Carlson , W.D. , and Lindsley , D.H. (
1988 ) Thermochemistry of pyroxenes in the join Mg2 Si 0 , -CaMgSi 06.
Carlson , W.D. ( 186b ) Reversed pyroxene phase equilibria in CaO - MgO - SiO2
from 925 ° to 1,175 ° C at one atmosphere ... Carlson , W.D. , and Lindsley , D.H. (
1988 ) Thermochemistry of pyroxenes in the join Mg2 Si 0 , -CaMgSi 06.
Page 58
Hess , H.H. ( 1941 ) Pyroxenes of common mafic magmas , 1 and 2. Am . Mineral
. 26 , 515535 , 573-594 . Holland , T.J.B. , Navrotsky , A. , and Newton , R.C. (
1979 ) Thermodynamic parameters of CaMgSi 0 , -Mg2Si20 . pyroxenes based
on ...
Hess , H.H. ( 1941 ) Pyroxenes of common mafic magmas , 1 and 2. Am . Mineral
. 26 , 515535 , 573-594 . Holland , T.J.B. , Navrotsky , A. , and Newton , R.C. (
1979 ) Thermodynamic parameters of CaMgSi 0 , -Mg2Si20 . pyroxenes based
on ...
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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 | |
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Other editions - View all
Structural and Magnetic Phase Transitions in Minerals S. Ghose,J.M.D. Coey,E. Salje Limited preview - 2012 |
Structural and Magnetic Phase Transitions in Minerals S. Ghose,J.M.D. Coey,E. Salje Snippet view - 1988 |
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 lower mantle magnetic magnetic order magnetic structure 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