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Colorless tikhonenkovite grain. Karasug Fe-REE-barite-fluorite Deposit, Tannu-Ola Range, Tuva Republic, Eastern-Siberian Region, Russia.
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Classification of Tikhonenkovite ... Type Occurrence of Tikhonenkovite ... Physical Properties of Tikhonenkovite...
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The original structural determination of the mineral tikhonenkovite, a hydrated strontium fluoroaluminate, was based on a two-dimensional analysis and ...
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Figures 3 and 4 clearly depict the Pb and Sr coordinations in artroeite, acuminite, and tikhonenkovite. The Sr coordinations in acuminite and tikhonenkovite differ from the Pb coordination in artroeite in three important ways: (1) each Sr bonds to two H20 groups in lieu of bonding to two octahedralligands;
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The third gave CrzOs 8.00%. The author states, "It must be noted that repeated analyses of similar material selected from other ... Tikhonenkovite A. P. Knouvnxov, V. L Srreawov, V. A. Mor,nva a,uo Z. V. PuoovnNe, The new mineral tikhonenkovite, Sr Al Fq(OH).HzO: Doklad.yAkad. Nauk SSSR, 156, 345-347 (1961) (in Russian).
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The simple composition of gearksutite recalls that of the monoclinic strontium hydroxyfluorides tikhonenkovite, SrAlF4(OH)·2H2O (Pudovkina and Pyatenko ...
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are also present in tikhonenkovite, but the sharing is not so ex- .... acuminite and tikhonenkovite. However, pairs of adjacent layers ...
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The structure of tikhonenkovite, another mineral with the composition ... Thestructures of tikhonenkovite and acuminite are similar. They agree, ...
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History / Historique ... Physical properties / Propriétés physiques et apparence ... Miscellaneous / Autres informations...
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previously been demonstrated by x-ray methods for tikhonenkovite Sr .... tikhonenkovite as regards the relation between the ...
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