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carlosturanite

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Journal Article
Published: 01 December 2007
The Canadian Mineralogist (2007) 45 (6): 1495-1500.
...Elena Belluso; Elisa Fornero; Simona Cairo; Giovanni Albertazzi; Caterina Rinaudo Abstract Carlosturanite, a mineral with a serpentine-like structure, grows mainly with a fibrous habit. We have analyzed samples with both pure carlosturanite and associations of carlosturanite and chrysotile using...
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Journal Article
Published: 01 June 1991
European Journal of Mineralogy (1991) 3 (3): 559-566.
Journal Article
Published: 01 August 1985
American Mineralogist (1985) 70 (7-8): 767-772.
...Roberto Compagnoni; Giovanni Ferraris; Marcello Mellini Abstract Carlosturanite is a new rock-forming silicate occurring in a network of veins crosscutting the antigorite serpentinite of Sampeyre in the Monviso ophiolite, Italy. It is light-brown, asbestiform, and the [010] fibers are paralleled...
Journal Article
Published: 01 August 1985
American Mineralogist (1985) 70 (7-8): 773-781.
...Marcello Mellini; Giovanni Ferraris; Roberto Compagnoni Abstract Carlosturanite, ideally M 21 [T 12 O 28 (OH) 4 ](OH) 30 · H 2 O, is a water and magnesium-rich, silicon-poor serpentine-like asbestiform mineral. TEM techniques revealed the fiber texture, which consists of randomly rotated fibers...
Journal Article
Published: 11 September 2019
Environmental and Engineering Geoscience (2019)
... diopside, asbestiform carlosturanite, asbestiform forsterite, asbestiform sepiolite, asbestiform balangeroite, and asbestiform talc. The asbestiform non-silicates brugnatellite and brucite have been rarely detected. Outside the IWA, asbestiform zeolite (erionite and offretite), asbestiform sodium amphibole...
Image
Secondary electron image (SEM) of bundles of <b>carlosturanite</b> fibers showing ...
Published: 01 December 2007
F ig . 1. Secondary electron image (SEM) of bundles of carlosturanite fibers showing the morphology of sample 128.
Image
Medium-resolution TEM image of <b>carlosturanite</b> fibers in sample 128, as seen...
Published: 01 December 2007
F ig . 2. Medium-resolution TEM image of carlosturanite fibers in sample 128, as seen along the fiber axis, i.e. , the [010] direction.
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TEM-EDS COMPOSITIONS CORRESPONDING TO <b>CARLOSTURANITE</b> IN SAMPLE 128
Published: 01 December 2007
TABLE 1. TEM-EDS COMPOSITIONS CORRESPONDING TO CARLOSTURANITE IN SAMPLE 128
Journal Article
Published: 01 June 1991
American Mineralogist (1991) 76 (5-6): 801-826.
... as one end-member and a sheet structure as the other, including the biopyriboles and the carlosturanite series. Antigorite samples having different modulation wavelengths are an example of a polysomatic series constructed from three different modules. The pyroxeneJike regions of the manganese pyroxenoids...
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Typical micro-Raman spectrum of sample 128 registered on the bundles of fib...
Published: 01 December 2007
F ig . 4. Typical micro-Raman spectrum of sample 128 registered on the bundles of fibers, identified by TEM–EDS as carlosturanite.
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Medium-resolution TEM image of sample 127, as seen normal to the fiber axis...
Published: 01 December 2007
F ig . 3. Medium-resolution TEM image of sample 127, as seen normal to the fiber axis of the bundle and revealing carlosturanite (cst) with chrysotile (ctl).
Image
TEM image of the cross-section of an asbestiform composite made of axially-...
Published: 01 October 2002
F ig . 2. TEM image of the cross-section of an asbestiform composite made of axially-textured carlosturanite (cst) transforming into chrysotile and then into polygonal serpentine (PS). The larger the size of the PS, the earlier they nucleated: first at triple-grain junctions, then at interfaces
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TEM image of two antigorite (atg) fibrils having nucleated on polysome defe...
Published: 01 October 2002
F ig . 5. TEM image of two antigorite (atg) fibrils having nucleated on polysome defects of fibrous carlosturanite (cst) grains. The upper atg grain has developed neither with direct contact nor precise azimuthal orientation with cst. This loose contact is not due to any ion-thinning artifact
Journal Article
Published: 01 October 2011
European Journal of Mineralogy (2011) 23 (5): 717-720.
..., for unpublished Mössbauer data, and G. Ferraris and an anonymous reviewer for their helpful comments. References Belluso E. Ferraris G. ( 1991 ): New data on balangeroite and carlosturanite from alpine serpentinites . Eur. J. Mineral. , 3 , 559 – 566 . Compagnoni R. Ferraris G...
FIGURES
Journal Article
Published: 01 October 2002
Mineralogical Magazine (2002) 66 (5): 709-732.
...F ig . 2. TEM image of the cross-section of an asbestiform composite made of axially-textured carlosturanite (cst) transforming into chrysotile and then into polygonal serpentine (PS). The larger the size of the PS, the earlier they nucleated: first at triple-grain junctions, then at interfaces...
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Series: European Mineralogical Union Notes in Mineralogy
Published: 01 January 2017
EISBN: 9780903056663
... been confused with asbestos or are naturally mixed with chrysotile. These latter may have contaminated product from a mine, the so-called asbestos-containing material. Examples are asbestiform antigorite, polygonal serpentine, sepiolite, carlosturanite and balangeroite. In some cases, these minerals...
Journal Article
Published: 01 May 2001
European Journal of Mineralogy (2001) 13 (3): 485-496.
.... However, Mellini & Zussman (1986) discovered that “antigorites” of very low a -values between 16.8 and 33.7 Å were misidentifications of carlosturanite, which has the ideal formula Mg 42 Si 24 O 56 (OH) 68 (H 2 O) 2 . Therefore, these authors suggested a lower a -limit of about 33 Å ( m = 13...
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Journal Article
Published: 01 December 2001
Clays and Clay Minerals (2001) 49 (6): 492-499.
.... ( 1966 ) Halloysite, a crystallochemically and mineralogically distinct species . Pp. 11 – 26 in: Proceedings of the International Clay Conference , 1966 , Jerusalem . Compagnoni , R. , Ferraris , G. and Mellini , M. ( 1985 ) Carlosturanite, a new asbestiform rock-forming...
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Journal Article
Published: 01 October 2014
Mineralogical Magazine (2014) 78 (5): 1177-1191.
... ) The application of micro-Raman spectroscopy to distinguish carlosturanite from serpentine-group minerals . The Canadian Mineralogist , 45 , 1495 – 1500 . Bernardo E. Esposito L. Rambaldi E. Tucci A. ( 2011 ) Sintered glass ceramic articles from plasma vitrified asbestos containing...
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Journal Article
Published: 01 January 2006
European Journal of Mineralogy (2006) 18 (1): 21-33.
.... Struct. Geol ., 15 , 1061 – 1075 . Mellini , M. & Zussman , ( 1986 ) Carlosturanite (not picrolite) from Taberg, Sweden . Mineral. Mag ., 50 , 675 – 679 . Mellini , M. , Trommsdorff , V. , Compagnoni , R. ( 1987 ): Antigorite polysomatism: behaviour during...
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