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Name: Frankamenite RRUFF ID: R060100 Ideal Chemistry: K3Na3Ca5Si12O30F3(OH)·H2O Locality: Murun Massif, Sakka, Yakutia, Russia Source: University of Arizona Mineral Museum 16842 [view label] Owner: RRUFF Description: Gray thin laths associated with purple charoite Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
CHEMISTRY | ||||||||
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RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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INFRARED SPECTRUM (Attenuated Total Reflectance) | |||||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R060100.1 | ||||||
Sample Description: | Powder, cell parameters are from single crystal | ||||||
Cell Refinement Output: |
a: 10.065(1)Å b: 12.669(1)Å c: 7.2217(6)Å alpha: 90.012(8)° beta: 110.986(8)° gamma: 110.206(7)° Volume: 798.8(1)Å3 Crystal System: triclinic |
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REFERENCES for Frankamenite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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Nikishova L V, Lazebnik K A, Rozhdestvenskaya I V, Emelyanova N N, Lazebnik Y D (1996) Frankamenite K3Na3Ca5(Si12O30)F3(OH)·H2O a new mineral, triclinic vareity of canasite from charoitites, Zapiski Vserossijskogo Mineralogicheskogo Obshchestva, 125, issue 2 106-108 [view file] |
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Rozhdestvenskaya I V, Nikishova L V, Lazebnik K A (1996) The crystal structure of frankamenite, Mineralogical Magazine, 60, 897-905 [view file] |
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Jambor J L, Pertsev N N, Roberts A C (1997) New mineral names, American Mineralogist, 82, 430-433 [view file] |
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Kaneva E, Shendrik R, Pankrushina E, Dokuchits E, Radomskaya T, Pechurin M, Ushakov A (2023) Frankamenite: Relationship between the crystal–chemical and vibrational properties, Minerals, 13, 1017 [link] [view file] |
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