| | Report (issue) | Fe0: 05 )§=2:00 Si2 O 6 (OH)4 : 2+ (2) S¯nari, Crete, Greece; by XRF and AA, Fe by oxidimetry, H2 O by the...paragonite, muscovite, diaspore, chlorite, hematite, Distribution: Crete, Greece. From the Vanoise massif...massif, Savoie, France. Found near S¯nari and Sisses, on Name: As the magnesium analog of carpholite | | | Journal (article/letter/editorial) | X-ray investigation of the Fe-Mg-carpholites of Crete/Greece reveals a large variation in their FeZ+/(Fe2++Mg)...(BassesAlpes)/France (Steen and Bertrand, 1977), Crete/ Greece (Seidel and Okrusch, 1977), New Caledonia (Briggs...Mg-carpholites based on samples from the island of Crete. Mode of Occurrence Ferro- and magnesiocarpholites...(Seidel, 1978). In the Phyllite-Quartzite Series of E-Crete ferrocarpholite is widespread. It forms fibrous...lawsonite and aragonite in metabasalts. In central Crete ferrocarpholite occurs as vein filling mineral and | | Wunder, B., Rubie, D. C., Ii, C. R. Ross, Medenbach, O., Seifert, F., Schreyer, W. (1993) Synthesis, stability, and properties of Al2SiO4(OH)2: A fully hydrated analogue of topaz. American Mineralogist, 78 (3-4) 285-297 | Journal (article/letter/editorial) | Toward lower pressuresand temperaturesits with diaspore,coesite,and phasePi of the probable stability...colinearityof the SiO, polymorphs,phasePi, "topaz-OH,"and diaspore,as well asthat of kyanitewith "topaz-OH"and HrO...kyanite(Ky), H,O (V), corundum(C), coesite(Coe),and diaspore(Di). Invariantpointsare characterized by the absent...encounteredin our study. In the anal(AlrSiOs),diaspore(AIOOH), and corundum (AlrOr) may ysis that follows...501600t72 Products(+H,O vapor) topaz, MgMgAl-P,diaspore topaz-, pyrope, melt? topazt, stishovite topaz+ |
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