 | | Journal (article/letter/editorial) | | (2002) 75: 123±130 Short Communication A sapphirine±phlogopite±cordierite paragenesis in a low-P amphibolite...December 27, 2001 Summary Silica-undersaturated phlogopite schists from the Cackleberry Metamorphics, Arunta...Australia, preserve relatively low-temperature sapphirine-bearing parageneses that developed during low-pressure...facies metamorphism. Peak metamorphic phlogopite±cordierite±sapphirine assemblages are interpreted to have...resulted in the breakdown of sapphirine to corundum±chlorite±phlogopite and corundum±spinel±chlorite |  | | Journal (article/letter/editorial) | | 8.1966 JULY-AUGUST 1966 A New Occurrence of Sapphirine and Related Anthophyllite from Central Australia...ABSTRACT Phlogopite-spinel-bronzite rocks, in which aggregates of bronzite and sapphirine appear to...gedrite + AH = enstatite + sapphirine + silica + escaping " water ". SAPPHIRINE is associated with rocks...abandoned phlogopite mine in the southern foothills of the Strangways Range. The only other sapphirine occurrences...portions of the Strangways Range, e.g. near the phlogopite mine (Wilson, 1965). The mine was worked from |  | | Journal (article/letter/editorial) | | et al., 1974). I I ASl2 I-_-------_ I Fig. 1. Locality map of Australia to Figs. 2, 4 and 5, respectively...Granite; WG = Wuluma Granite; Mine = Johsnnsen’s Phlogopite Mine. GEOLOGICAL SETTING OF THE STRANGWAYS...Johannsen’s MINE) ALBANY - of samples (Table Phlogopite ” ,123’ III) from Archaean Mine Region rocks...z granulite from the vicinity of Johannsen’s Phlogopite Mine (Wilson and Baksi, 1978). This rock (Sa...39959 39949 35901 6 39926 10 B. Johannsen’s Phlogopite 4.2 4.3 4.6 4.9 5.2 5.3 5.4 6.8 Mine Region |  | | Journal (article/letter/editorial) | | Printed in The Netherlands A new occurrence of sapphirine-bearing granulite from Podur, Andhra Pradesh...Summary We report here on a new occurrence of sapphirine bearing granulites in the high-grade granite...stable assemblage contains cordierite-biotite-sapphirine-spinel-corundum-K-feldspar. Interpretation of...biotite þ corundum ¼ spinel þ K-feldspar þ H2 O phlogopite ðin biotiteÞ þ corundum ¼ eastonite ðin biotiteÞ...K-feldspar þ H2 O sapphirine ¼ cordierite þ spinel þ corundum The P–T evolution of these sapphirine granulites |  | | Journal (article/letter/editorial) | | SUMMARY A beryllium-bearing sapphirine, spinel, taaffeite, phlogopite and a p a t i t e a r e c l o...n c o u r a g e s i m i l a r s t u d i e s . LOCALITY PREDICTION In 1957 a new o c c u r r e n c e of...e q u e n t l y , a few s p e c i m e n s of phlogopite p y r o x e n i t e , c o a r s e c o r d i e...in both A1 a n d Mg to be likely hosts. An old phlogopite m i n e in h i g h - g r a d e m e t a m o r...that it m a y be s i m i l a r to s o m e of the phlogopite t e r r a i n s of M a d a g a s c a r which |  | ACKERMAND, D., HERD, R.K., REINHARDT, M., WINDLEY, B.F. (1987) Sapphirine parageneses from the Caraiba complex, Bahia, Brazil: the influence of Fe2+-Fe3+ distribution on the stability of sapphirine in natural assemblages. Journal of Metamorphic Geology, 5 (3) 323-339 doi:10.1111/j.1525-1314.1987.tb00388.x | Journal (article/letter/editorial) | | .I. metamorphic Geol. 1987, 5, 323-339 Sapphirine parageneses from the Caraiba complex, Bahia, Brazil:...of Fe2+-Fe3+ distribution on the stability of sapphirine in natural assemblages D. ACKERMAND, Mineralogisches...Leicester LEI 7RH, United Kingdom Abstract. Sapphirine-bearing rocks occur in three conformable, metre-size...different sapphirine-bearing rock types, which have the following phases (each containing phlogopite in addition):...E: F: Sapphirine, orthopyroxene; Sapphirine, cordierite, orthopyroxene, spinel; Sapphirine, cordierite; |  | | Journal (article/letter/editorial) | | . 47, P P . 555 61 Magnesian h6gbomite in a sapphirine-bearing rock from the Fiskenaesset region, W...gedrites there are dusters with chlorite, spinel, sapphirine, rutile, hfgbomite and corundum. H6gbomite forms...surrounded by spinel and sapphirine but never in contact with gedrite. Usually sapphirine forms rims on spinel...gedrite. Corundum is intergrown with spinel and sapphirine. Reactions suggested by the textures are: 1....Gedrite + spinel + rutile --* sapphirine + hfgbomite + chlorite. 2. Sapphirine ~ chlorite + corundum + spinel |  | | Journal (article/letter/editorial) | | taaffeite (an oxide of Be, A1, Mg and Fe) and Be-sapphirine are also found in Sri Lanka. A mineral termed...Hudson (1967) reported the first occurrence of sapphirine in the granulite terrain of the Musgrave Block...result of a detailed study of the sapphirine and the associated phlogopite-bearing pyroxenites, a restricted...Musgrave Ranges was predicted to be a potential sapphirine locality. This was done on the basis of the presumed...that Be-bearing sapphirine was discovered. Lacroix (1940) had also found such sapphirine and associated |  | | Journal (article/letter/editorial) | | Reaction Textures and Metamorphic Evolution of Sapphirine-bearing Granulites from the Gruf Complex, Italian...chemistries and textures are described from a suite of sapphirine-bearing granulites from the Gruf Complex of the...contain combinations of garnet, orthopyroxene, sapphirine, sillimanite, cordierite, biotite, quartz, spinel...monomineralic reaction rims (e.g. of cordierite between sapphirine and quartz); (iii) fine-grained symplectitic...symplectitic coronas (e.g. of orthopyroxene + sapphirine round garnet); (iv) inclusions, in garnet cores, of minerals |  | | Book (volume) | | 145 STAUROLITE.151 CHLORITOID.161 DATOLITE.171 SAPPHIRINE.176 EPIDOTE GROUP 183 Zoisite Clinozoisite...composition of the olivine form dunite of the type locality (Table 2, anal. 5) is F092, the average composition...area of Sunnmore on the west coast of southern Norway. Norsk. Geol. Tidsskr., vol. 7, p. 177. Grigoriev...monticellite (Table 6, anal. 3), olivine and phlogopite, which is considered to represent closely the...plutonic rocks. Norbergite is named after the locality Norberg, Sweden, chondrodite, from the Greek chondros |  | | Book (volume) | | review of the essential data from this classic locality and a statement of the Tertiary history of the...the Red Sea is that described at Zug El Bohar locality (Fig. 5), 12 km to the south of El Qoseir, by...sediments along section line A-A' at Zug El Bohar locality, south of El Qoseir, Red Sea coast (El Shazly...region. Structural analysis of the Gebel U m Guruf locality in the Eastern Desert of Egypt, about 25 km southwest...pers. comm.). The axes of the early folds in this locality, B~~ and the associated lineations L2 are distributed |
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