 | | Journal (article/letter/editorial) | | granitic pegmatites in the Moldanubian Zone, Czech Republic; examples from the Vlastějovice region Milan...37 Brno, Czech Republic; mnovak@sci.muni.cz * Corresponding author Three groups of pegmatites distinct...distinguished in the Vlastějovice region, Moldanubian Zone: a) tourmaline-bearing pegmatites (Qz + Kfs + Pl...orthogneiss, b) contaminated amphibole-bearing pegmatites (Pl + Qz + Amp + Kfs + fluorite + allanite) hosted...hosted by the Fe-skarn, and c) tourmaline-bearing pegmatites cutting paragneisses (Qz + Kfs + Pl + Bt + Ms |  | | Report (issue) | | manganotantalite crystals from Moolyella, Pilbara region. Simpson Collection, Western Australian Museum........................ 15 Granitic rare-metal pegmatites ...............................................Regional controls affecting the distribution of pegmatites .................................................................... 24 Regional rare-metal pegmatite zoning and lithogeochemical anomalies ............................ 25 Prospecting rare-metal pegmatites for tantalum ............................... |  | | Journal (issue) | | cuprian elbaites are expanding at the original deposit in Paraíba State, and similar tourmalines are also...adjacent Rio Grande do Norte State. 278 pg. 261 Spessartine Garnet from Ramona, San Diego County, California...the bright orange garnets from this century-old pegmatite locality. NOTES AND NEW TECHNIQUES 296 Pink...the publisher. ABOUT THE COVER The Ramona pegmatite district in southern California was the world’s leading...leading source of fine gem spessartine for most of the 20th century. Prized for its bright orange color |  | | Book (volume) | | Chondrodite Humite, Clinohumite ...... 48 ....... 49 ZIRCON.59 SPHENE.69 GARNET GROUP.77 Almandine .........Grossular ......... 93 Pyrope ......... 97 Spessartine ......... 99 Uvarovite ......... 101 Hydrogrossular...resorption the olivines may be completely replaced by a central aggregate of vermicular magnetite, and a corona...Forsterite, crystalline limestone, Mogok Mining District, Burma (Adams and Graham, 1926). Olivine, with...0 07). Olivine, pallasite meteorite, Huckitta, central Australia (Madigan, 1939). Alderman. 10. Olivine |  | | Journal (article/letter/editorial) | | beryl-bearing spessartine pegmatite associated with bismutite, bismutoferrite, and other pegmatite minerals...systematic s a m p l i n g o f pegmatites in the Y i n n i e t h a r r a district, W . A . L a t e r in I972...2965. R e - e x a m i n a t i o n o f likely pegmatite specimens in the L a b o r a t o r y collections...specimen s u b m i t t e d in I973 f r o m a pegmatite 3 k m north-west o f C o r i n t h i a (31 o 7'...collected by yon Knorring in I972 from the Mutala Pegmatite Area, Mozambique. Occurrence. The W.A. holotype |  | | Journal (article/letter/editorial) | | conclusion that they represent natural anatectic melts. Zircon and monazite saturation temperatures of 665-750°C...various P-T conditions, such as the Ivrea Zone and the Ulten Zone (Italy), Ronda (Spain), the Barun Gneiss...(Nepal), the Kaligandaki valley (Tibet), and south-central Massachusetts (U.S.A.). 16 Inclusions are hosted...mechanically strong mineral hosts (e.g., spinel, ilmenite, zircon) from the least deformed rock domains. A major...1) contains three orogenic gold provinces: the Central Lapland greenstone belt (CLGB), the Kuusamo belt |  | | Journal (article/letter/editorial) | | 119991 Russia *e-mail: iryab@igem.ru occupying the central part of the massif were formed at the final stage...dykes of dolerite, spessartite, alkali-syenite pegmatite, porphyry syenite, bostonite, and carbonatite...biotite, apatite, zircon, titanite, ilmenite, titanomagnetite, and spessartine. Pegmatite consists of microcline...plagioclase, and nepheline with accessory pyrochlore, zircon, titanite, columbite, fersmite, thorite, and orthite |
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