Important Update News
The RRUFF Project is being updated to improve its interface and content. The beta version of the update is accessible to the public at RRUFF.net. New data is only being added to the beta site. Please note that it is in development, and some components are not functional. Existing RRUFF.info links will resolve to the new site after RRUFF.net is officially released.
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Name: Thorianite RRUFF ID: R060849 Ideal Chemistry: ThO2 Locality: Belafeno, Malagasy Republic Source: Michael Scott S100914 [view label] Owner: RRUFF Description: Dark brown rough cube Status: The identification of this mineral has been confirmed by X-ray diffraction. |
Mineral Group: [ Fluorite (12) ] | ||
Quick search: [ All Thorianite samples (2) ] |
CHEMISTRY | ||||||
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RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | ||||||||
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RRUFF ID: | R060849.1 | |||||||
Sample Description: | Powder | |||||||
Cell Refinement Output: |
a: 5.60841(9)Å b: 5.60841(9)Å c: 5.60841(9)Å alpha: 90° beta: 90° gamma: 90° Volume: 176.409(9)Å3 Crystal System: cubic |
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REFERENCES for Thorianite | |
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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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Dunstan W (1904) The occurrence of thorium in Ceylon, Nature, 69, 510-511 [view file] |
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Keramidas V G, White W B (1973) Raman spectra of oxides with the fluorite structure, The Journal of Chemical Physics, 59, 1561-1562 |
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Bulakh A G, Mazalov A A (1974) Accessory thorianite from the massifs of alkaline rocks and carbonatites of Turja Peninsula (Kola Peninsula), American Mineralogist, 59, 378-380 [view file] |
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Teterin Y A, Utkin I O, Melnikov I V, Lebedev A M, Teterin A Y, Ivanov K E, Nikitin A S, Vukchevich L (2000) X-ray photoelectron study of thorium silicate ThSiO4·nH2O and uranium silicate USiO4·nH2O, Journal of Structural Chemistry, 41, 965-971 |
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Giebel R J, Gauert C D K, Marks M A W, Costin G, Markl G (2017) Multi-stage formation of REE minerals in the Palabora Carbonatite Complex, South Africa, American Mineralogist, 102, 1218-1233 |
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Chidester B A, Pardo O S, Fischer R A, Thompson E C, Heinz D L, Prescher C, Prakapenka V B, Campbell A J (2018) High-pressure phase behavior and equations of state of ThO2 polymorphs, American Mineralogist, 103, 749-756 |
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