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Name: Lorándite RRUFF ID: R060961 Ideal Chemistry: TlAsS2 Locality: Allchar, Macedonia Source: Michael Scott S101334 [view label] Owner: RRUFF Description: Deep red prisms or tabular crystals, associated with prismatic realgar. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
Quick search: [ All Lorándite 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: | R060961.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 12.293(6)Å b: 11.306(5)Å c: 6.111(2)Å alpha: 90° beta: 104.26(2)° gamma: 90° Volume: 823(1)Å3 Crystal System: monoclinic |
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REFERENCES for Lorándite | |
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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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Krenner J (1894) A lorándit, új ásványfaj, Matematikai és Természettudományi Értesitö, 12, 473-473 [view file] |
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Schmidt A (1897) J. A. Krenner (in Budapest): Lorandit, ein neues thallium-mineral von Allchar in Macedonien, Zeitschrift für Krystallographie und Mineralogie, 27, 98-99 [view file] |
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Zemann A, Zemann J (1959) Zur kenntnis der kristallstruktur von lorandite, TlAsS2, Acta Crystallographica, 12, 1002-1006 |
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Graeser S (1967) Ein vorkommen von lorandit (TlAsS2) in der schweiz, Contributions to Mineralogy and Petrology, 16, 45-50 |
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Fleet M E (1973) The crystal structure and bonding of lorandite, Tl2As2S4, Zeitschrift für Kristallographie, 138, 147-160 [view file] |
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Balić-unić T, Makovicky E, Moelo Y (1995) Contributions to the crystal chemistry of thallium sulphosalts III. The crystal structure of lorandite (TlAsS2) and its relation to weissbergite (TlSbS2), Neues Jahrbuch für Mineralogie, Abhandlungen, 168, 213-235 |
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