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Click Here for Larger Surinamite Image in a New Browser Window Images: .... Print or Cut-and-Paste your Surinamite Specimen Label here : ...
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Classification of Surinamite ... Type Occurrence of Surinamite ... Physical Properties of Surinamite...
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for the crystal chemistry of surinamite. A model formula for surinamite might be ... The rare mineral surinamite was first described by de Roever ...
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Indexed X-ray powder diffraction pattern of synthetic MgA1 surinamite. Only the reflections filled black are diagnostic of surinamite ...
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Ion microprobe analyses gave 3.52 to 3.81 wt% BeO (0.766 to 0.824 Be atoms per formula unit) and 2 to 13 ppm B in surinamite. Excess Si suggests the presence of significant BeO in cordierite and sapphirine.
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Recommended nomenclature for the sapphirine and surinamite groups (sapphirine supergroup); Mineralogical Magazine, December 23, 2008; 72(4): 839 - 876. [Abstract] [Full Text] [PDF];
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The rare Be-Mg-Al silicate surinamite occurs in biotite-kyanite+garnet pseudomorphs ... After the discovery of surinamite in Suriname the second ...
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Surinamite resembles sapphirine optically, in X-ray powder pattern, and in structure. A ..... together with the restriction of surinamite to the ag- ...
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Minerals isostructural with sapphirine-1A, sapphirine-2M, and surinamite are closely related chain silicates that pose nomenclature problems because of the ...
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Titre du document / Document title. The crystal chemistry of welshite, a non-centrosymmetric (P1) aenigmatite-sapphirine-surinamite group mineral ...
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