Important Update News
The RRUFF Project has been migrated to RRUFF.net. Please update your bookmarks immediately, if you have not done so.
The data on this website is already three years out of date, and the entire website will be taken offline before the end of the year.
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Name: Ringwoodite RRUFF ID: R090003 Ideal Chemistry: SiMg2O4 Locality: Synthetic Source: Hexiong Yang [view label] Owner: RRUFF Description: Colorless crystals Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
| Mineral Group: [ Spinel (66) ] | ||
| Quick search: [ All Ringwoodite samples (2) ] | ||
| RAMAN SPECTRUM | ||||||||||||
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| BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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| POWDER DIFFRACTION | |||||||
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| RRUFF ID: | R090003.9 | ||||||
| Sample Description: | Single crystal, powder profile is calculated | ||||||
| Cell Refinement Output: |
a: 8.075(1)Å b: 8.075(1)Å c: 8.075(1)Å alpha: 90° beta: 90° gamma: 90° Volume: 526.54(6)Å3 Crystal System: cubic |
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| REFERENCES for Ringwoodite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file] |
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Binns R A, Davis R J, Reed S J B (1969) Ringwoodite, natural (Mg,Fe)2SiO4 spinel in the Tenham meteorite, Nature, 221, 943-944 |
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Fleischer M (1969) New mineral names, American Mineralogist, 54, 1218-1223 [view file] |
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Coleman L C (1977) Ringwoodite and majorite in the Catherwood meteorite, The Canadian Mineralogist, 15, 97-101 [view file] |
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Sasaki S, Prewitt C T, Sato Y, Ito E (1982) Single-crystal X-ray study of γ-Mg2SiO4, Journal of Geophysical Research, 87, 7829-7832 |
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Men Y, Fei Y, Weidner D J, Gwanmesia G D, Hu J, (1994) Hydrostatic compression of ϒ-Mg2SiO4 to mantle pressures and 700 K: Thermal equation of state and related thermoelastic properties, Physics and Chemistry of Minerals, 21, 407-417 [view file] |
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Liu L, Lin C C, Mernagh T P, Inoue T (2002) Raman spectra of hydrous γ-Mg2SiO4 at various pressures and temperatures, Physics and Chemistry of Minerals, 29, 181-187 [link] |
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Keppler H, Smyth J R (2005) Optical and near infrared spectra of ringwoodite to 21.5 GPa: implications for radiative heat transport in the mantle, American Mineralogist, 90, 1209-1212 [view file] |
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Feng L, Lin Y, Hu S, Xu L, Miao B (2011) Estimating compositions of natural ringwoodite in the heavily shocked Grove Mountains 052049 meteorite from Raman spectra, American Mineralogist, 96, 1480-1489 [view file] |
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Kojitani H, Oohata M, Inoue T, Akaogi M (2012) Redetermination of high-temperature heat capacity of Mg2SiO4 ringwoodite: Measurement and lattice vibrational model calculation, American Mineralogist, 97, 1314-1319 [view file] |
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Ye Y, Brown D A, Smyth J R, Panero W R, Jacobsen S D, Chang Y Y, Townsend J P, Thomas S M, Hauri E H, Dera P, Frost D J (2012) Compressibility and thermal expansion of hydrous ringwoodite with 2.5(3) wt% H2O, American Mineralogist, 97, 573-582 [view file] |
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Lyubutin I S, Lin J F, Gavriliuk A G, Mironovich A A, Ivanova A G, Roddatis V V, Vasiliev A L (2013) Spin transition of Fe2+ in ringwoodite (Mg,Fe)2SiO4 at high pressures, American Mineralogist, 98, 1803-1810 |
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Yang X, Keppler H, Dubrovinsky L, Kurnosov A (2014) In-situ infrared spectra of hydroxyl in wadsleyite and ringwoodite at high pressure and high temperature, American Mineralogist, 99, 724-729 |
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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 |
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Ma C, Tschauner O, Beckett J R, Liu Y, Rossman G R, Sinogeikin S V, Smith J S, Taylor L A (2016) Ahrensite, γ-Fe2SiO4, a new shock-metamorphic mineral from the Tissint meteorite: Implications for the Tissint shock event on Mars, Geochimica et Cosmochimica Acta, 184, 240-256 [view file] |
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Bosi F, Biagioni C, Pasero M (2019) Nomenclature and classification of the spinel supergroup, European Journal of Mineralogy, 31, 183-192 [view file] |
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Tschauner O (2019) High-pressure minerals, American Mineralogist, 104, 1701-1731 |
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Chen H, Leinenweber K, Kunz M, Bechtel H A, Liu Z, Shim S (2020) Phase transformation of hydrous ringwoodite to the lower-mantle phases and the formation of dense hydrous silica, American Mineralogist, 105, 1342-1348 |
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Belmonte D, La Fortezza M, Menescardi F (2022) Ab initio thermal expansion and thermoelastic properties of ringwoodite (γ-Mg2SiO4) at mantle transition zone conditions, European Journal of Mineralogy, 34, 167-182 [view file] |
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