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Name: Barytolamprophyllite RRUFF ID: R120087 Ideal Chemistry: (BaK)Ti2Na3Ti(Si2O7)2O2(OH)2 Locality: Coyote Peak, Orick, Humboldt County, California, USA Source: Michael Scott S100558 [view label] Owner: RRUFF Description: Tabular reddish brown massive, associated with phlogopite, bartonite and R070139 erdite Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
| Mineral Group: [ Lamprophyllite (9) ] | ||
| RAMAN SPECTRUM | ||||||||||||
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| BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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| POWDER DIFFRACTION | |||||||
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| RRUFF ID: | R120087.9 | ||||||
| Sample Description: | Single crystal, powder profile is calculated | ||||||
| Cell Refinement Output: |
a: 19.870(7)Å b: 7.086(3)Å c: 5.392(2)Å alpha: 90° beta: 96.56(2)° gamma: 90° Volume: 754.2(2)Å3 Crystal System: monoclinic |
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| REFERENCES for Barytolamprophyllite | |
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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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Dudkin O B (1959) On barytolamprophyllite, Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 6, 713-715 [view file] |
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Peng T C, Chang C H (1965) New varieties of lamprophyllite-barytolamprophyllite and orthorhombic lamprophyllite, Scientia Sinica, 14, 1827-1840 [view file] |
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Fleischer M (1966) New mineral names, American Mineralogist, 51, 1546-1553 [view file] |
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International Mineralogical Association (1968) International Mineralogical Association: Commission on new minerals and mineral names, Mineralogical Magazine, 36, 1143-1145 [view file] |
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Fleischer M (1969) New mineral names, American Mineralogist, 54, 326-330 [view file] |
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Rastsvetaeva R K, Dorfman M D (1995) Crystal structure of Ba-lamprophyllite in the isomorphous lamprophyllitebaritolamprophyllite series, Crystallography Reports, 40, 1026-1029 |
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Azarova Y V (2004) Genesis and typochemism of lamprophyllite - barytolamprophyllite series minerals from lujavrite-malignite complex of Khibiny massif, New Data on Minerals. Moscow, 39, 65-70 [view file] |
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Sokolova E (2006) From structure topology to chemical composition. I. Structural hierarchy and stereochemistry in titanium disilicate minerals, The Canadian Mineralogist, 44, 1273-1330 [view file] |
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Sokolova E, Camara F (2008) From structure topology to chemical composition. III. Titanium silicates: The crystal chemistry of barytolamprophyllite, The Canadian Mineralogist, 46, 403-412 [view file] |
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Rastsvetaeva R K, Chukanov N V, Aksenov S M (2016) The crystal chemistry of lamprophyllite-related minerals: a review, European Journal of Mineralogy, 28, 915-930 |
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