| | Journal (article/letter/editorial) | calcite (Ca), siderite (Fe), garnet (Si, Al, Fe), ilmenite (Ti, Mn), synthetic MnNb2O6 (Mn, Nb), CaTa4O11...pegmatite from the Urdini Lakes, Rila Mountains. Annuaire de l’Université de Sofia, Faculté de Géologie | | | Book | Alluvial Sapphires from the Orosmayo Region, Jujuy Province, Northwest Argentina: Insights into Their Origin...Cenozoic Alkaline Basalts of the Ratanakiri Volcanic Province (Cambodia), Southeast Asia—Trace Element Geochemistry...pegmatite situated in the Borborema Pegmatitic Province (BPP) from Rio Grande do Norte in Northeast Brazil...alluvial sapphires from the Orosmayo region (Jujuy Province, NW Argentina) and importantly shows that there...zircon xenocrysts from alkali basalts in Ratanakiri Province (Cambodia) suggest that their genesis involved | | | Book | Proportions Brazil, 378 Angles of Faceted Bulgaria, 399 333 Burma, 400 from Recommended Canada...Laet’s issued an work remarks on more the Province and the Laet, illustration Some information...discussed below. The are Cape St. Helena in the Province of 1783 contained time several However, confusion...sometimes of hematite, Lehmann occur led plates of ilmenite. When plane, cleavage plane, parallel appeared...This effect faces of the and described mineral ilmenite. From the top of cabochon-cut gems, con- direction | | | Journal (issue) | magmatic and metamorphic origins. Within a single gem province in Australia, variations in color observed for...<1 and solid inclusions of Nb-bearing rutile, ilmenite, ferrocolumbite, ferrotantalite, pyrochlore, fersmite...basalt deposits in Madagascar. In Antsiranana Province, the paleoplacer is composed of a carbonate-karst...Bonfim, Pirenópolis Canada: Tsa da Gliza, Taylor 2 Bulgaria: Rila Urals (e.g., malysheva) Norway: eidsvoll...Schmetzer K. (2000) Sapphires from Antsiranana Province, Northern Madagascar. G&G, Vol. 36, No. 3, pp |
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