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: 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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