 | | Journal (issue) | | at www. MineralogicalRecord.com v Front cover: Elbaite crystal with color zoning, 5.1 cm, from Rubaya...given in the captions. Figure 5. Fluorapatite on elbaite, 5.5 cm, from the Alto da Cabeca mine, Parelhas...volume 54, January–February, 2023 11 Figure 7. Elbaite (var. indicolite) with rose quartz (unrepaired)...volume 54, January–February, 2023 25 Figure 24. Elbaite with cleavelandite, 13.3 cm, from the Pederneira...2023 27 Figure 27a and 27b (above and below). Elbaite on lepidolite (both sides shown), 17 cm, from the |  | | Journal (issue) | | PAGES 1–94 “ParaĂba” Tourmaline from Brazil, Nigeria, and Mozambique Lead Glass–Filled Rubies VOLUME...“ParaĂba”-type Copper-bearing Tourmaline from Brazil, Nigeria, and Mozambique: Chemical Fingerprinting by LA-ICP-MS...the late 1980s, copper-bearing “electric” blue elbaite from ParaĂba State, Brazil, has been one of the...been found elsewhere in Brazil, as well as in Nigeria and Mozambique. The lead article in this issue... “PARAĂŤBA”-TYPE COPPER-BEARING TOURMALINE FROM BRAZIL, NIGERIA, AND MOZAMBIQUE: CHEMICAL FINGERPRINTING BY LA-ICP-MS |  | | Book (edition) | | Tourmaline Pink Tourmaline Rubellite MEXICO NIGERIA e— TAHITI Tahitian Pearl BRAZIL Agate TANZANIA...Topaz - = . Silicates (continued) Tourmaline Elbaite Bi Colour = - Black Tourmaline - g Blue...supplier, but several African nations, including Nigeria (an Aquamarine producer since 1983), Madagascar...Cambodia (Pailin), China, Kenya, Laos, Madagascar, Nigeria, Tanzania, Thailand, the U.S.A. (Montana) and Vietnam...of countries, Australia, China, Madagascar, Nigeria, Thailand and Vietnam, Midnight Blue Sapphires |  | | Journal (issue) | | material. I n 2006, new finds of copper-bearing elbaite tourmaline were made at two locations in ParaĂba...and green. The Glorious mine tourmalines had an elbaite composition, and most samples had Cu >Mn, as in...Batalha Mulungu Alto dos Quintos Edoukou, Nigeria Ofiki, Nigeria Alto Ligonha, Mozambique Rough 6 2.50...and 3.13 wt.% H2O, as reported for Cu-bearing elbaite by Fritsch et al. (1990). a decomposed (partially...Muhlmeister S.M., Moon M. (1990) Gem-quality cuprian-elbaite tourmalines from SĂŁo JosĂ© da Batalha, ParaĂba, |  | | Catalog/List | | RUBELLITE: RICH RED MATCHED PAIR — 17.26 TCW Ofiki, Oyo State, Nigeria Rubellite is a particularly beautiful...with bi-color pink and green Tourmaline (var. Elbaite) crystals. The Tourmaline in Quartz specimen is...Sapo Mine of Minas Gerais, Brazil. The largest Elbaite crystals are almost 5 inches in length and â…ť inches...Local Authority, Nigeria The Mayo Belwa meteorite fell on August 3, 1974 in Nigeria. Only one stone weighing |
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Ofiki, Atisbo, Oyo, Nigeria