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Manganotantalite
Additional recommended knowledgeManganotantalite (MnTa2O6) is the Manganese (Mn) pure member of the Columbite-Tantalite series. It is a black or brown mineral, opaque to translucid, specific gravity 8,1 and important tantalum ore. It is analogous to ferrotantalite the iron member of the series. Alto do Giz, a locality at Rio Grande do Norte, Brazil, has pegmatites with beautiful and big crystals. Categories: Manganese minerals | Tantalum minerals |
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Manganotantalite". A list of authors is available in Wikipedia. |