Bridgmanite R210006

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Record 579 of 4084  


Name: Bridgmanite
RRUFF ID: R210006
Ideal Chemistry: MgSiO3
Locality: Synthesized at at 20-25 GPa and 1600-1700 °C
Source: Jurgen Konzett TP-MA-6
Owner: RRUFF
Description: Greyish grains, associated majorite (R210005).
Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Mineral Group: [ Perovskite (41) ]
CHEMISTRY 
RRUFF ID: R210006.2
Sample Description: Microprobe Fragment
Measured Chemistry: (Mg0.94Fe0.06)Σ1.00(Si0.98Al0.03)Σ1.01O3. Data were provided by Dr. Jurgen Konzett.
Microprobe Data File: [ Download Excel File ]
POWDER DIFFRACTION 
RRUFF ID: R210006
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 4.816(6)Å    b: 4.954(6)Å    c: 6.938(7)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 165.5(5)Å3    Crystal System: orthorhombic
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REFERENCES for Bridgmanite

American Mineralogist Crystal Structure Database Record: [view record]

Hummer D R, Fei Y (2012) Synthesis and crystal chemistry of Fe3+-bearing (Mg,Fe3+)(Si,Fe3+)O3 perovskite, American Mineralogist, 97, 1915-1921   [view file]

Mashino I, Ohtani E, Hirao N, Mitsui T, Masuda R, Seto M, Sakai T, Takahashi S, Nakano S (2014) The spin state of iron in Fe3+-bearing Mg-perovskite and its crystal chemistry at high pressure, American Mineralogist, 99, 1555-1561

Tschauner O, Ma C, Beckett J R, Prescher C, Prakapenka V B, Rossman G R (2014) Discovery of bridgmanite, the most abundant mineral in Earth, in a shocked meteorite, Science, 346, 1100-1102

Williams P A, Hatert F, Pasero M, Mills S J (2014) IMA Commission on new minerals, nomenclature and classification (CNMNC) Newsletter 21. New minerals and nomenclature modifications approved in 2014, Mineralogical Magazine, 78, 797-804   [view file]

Dorfman S M, Badro J, Rueff J P, Chow P, Xiao Y, Gillet P (2015) Composition dependence of spin transition in (Mg,Fe)SiO3 bridgmanite, American Mineralogist, 100, 2246-2253

Bindi L, Tamarova A, Bobrov A V, Sirotkina E A, Tschauner O, Walter M J, Irifune T (2016) Incorporation of high amounts of Na in ringwoodite: Possible implications for transport of alkali into lower mantle, American Mineralogist, 101, 483-486

Boujibar A, Bolfan-Casanova N, Andrault D, Bouhifd M A, Trcera N (2016) Incorporation of Fe2+ and Fe3+ in bridgmanite during magma ocean crystallization, American Mineralogist, 101, 1560-1570

Bindi L, Sirotkina E, Bobrov A V, Walter M J, Pushcharovsvsky D, Irifune T (2017) Bridgmanite-like crystal structure in the novel Ti-rich phase synthesized at transition zone condition, 102, 227-231

Ishii T, Sinmyo R, Komabayashi T. Ballaran T B, Kawazoe T, Miyajima N, Hirose K, Katsura T (2017) Synthesis and crystal structure of LiNbO3-type Mg3Al2Si3O12: A possible indicator of shock conditions of meteorites, American Mineralogist, 102, 1947-1952

Kaminsky F V, Lin J (2017) Iron partitioning in natural lower-mantle minerals: Toward a chemically heterogeneous lower mantle, American Mineralogist, 102, 824-832

Mao Z, Wang F, Lin J, Fu S, Yang J, Wu X, Okuchi T, Tomioka N, Prakapenka V B, Xiao Y, Chow P (2017) Equation of state and hyperfine parameters of high-spin bridgmanite in the Earth’s lower mantle by synchrotron X-ray diffraction and Mössbauer spectroscopy, American Mineralogist, 102, 357-368

Mitchell R H, Welch M D, Chakhmouradian A R (2017) Nomenclature of the perovskite supergroup: A hierarchical system of classification based on crystal structure and composition, Mineralogical Magazine, 81, 411-461   [view file]

Sinmyo R, McCammon C, Dubrovinsky L (2017) The spin state of Fe3+ in lower mantle bridgmanite, American Mineralogist, 102, 1263-1269

Tschauner O (2019) High-pressure minerals, American Mineralogist, 104, 1701-1731

Dorfman S M, Potapkin V, Lv M, Greenberg E, Kupenko I, Chumakov A I, Bi W, Alp E E, Liu J, Magrez A, Dutton S E, Cava R J, McCammon C A, Gillet P (2020) Effects of composition and pressure on electronic states in iron of bridgmanite, American Mineralogist, 105, 1030-1039