 | | Report (issue) | | Fe2+Al3O2(BO3)(SiO4) Ominelite Crystal Data: Orthorhombic. Point Group: 2/m 2/m 2/m. As elongated,...7601(8) Z=4 X-ray Powder Pattern: Omine Mountains, Nara Prefecture, Japan. 5.21 (vs), 2.97 (s), 2.79 (s)...38 4.14 0.01 11.27 100.29 (1) Omine Mountains, Nara Prefecture, Japan; average of 5 electron microprobe...Occurrence: In porphyritic granite and granodiorite (Japan); in borosilicate-bearing veinlets cutting leucogranulite...schorl, zircon, ilmenite, apatite, monazite, pyrite (Japan); grandidierite, werdingite, boralsilite, K-feldspar |  | Hiroi, Yoshikuni, Grew, Edward S., Motoyoshi, Yoichi, Peacor, Donald R., Rouse, Roland C., Matsubara, Satoshi, Yokoyama, Kazumi, Miyawaki, Ritsuro, Mcgee, James J., Su, Shu-Chun, Hokada, Tomokazu, Furukawa, Noboru, Shibasaki, Hiroshi (2002) Ominelite, (Fe,Mg)Al3BSiO9 (Fe2+analogue of grandidierite), a new mineral from porphyritic granite in Japan. American Mineralogist, 87 (1) 160-170 doi:10.2138/am-2002-0117 | Journal (article/letter/editorial) | | Mineralogist, Volume 87, pages 160–170, 2001 Ominelite, (Fe,Mg)Al3BSiO9 (Fe2+ analogue of grandidierite)...grandidierite), a new mineral from porphyritic granite in Japan YOSHIKUNI HIROI,1,* EDWARD S. GREW,2 YOICHI MOTOYOSHI...University, Yayoicho, Inage-ku, Chiba 263-8522, Japan 2 Department of Geological Sciences, University...Polar Research, Kaga, Itabashi-ku, Tokyo 173-8515, Japan 4 Department of Geological Sciences, University...Museum, Hyakunincho, Shinjuku-ku, Tokyo 169-0073, Japan 6 Department of Geological Sciences, University |  | | Journal (article/letter/editorial) | | 1997 in alluvium of the Bol’shoy Dolguchan River, Onello River basin, Aldan Shield, Sakha–Yakutia, Russia...pegmatites, Malkhan gem tourmaline deposit, Chikoy District, Chita region, Russia. Zagorsky, V.Y. et al. (2003):...selenium deposit, Sierra de Cacho (Sierra de Umango) district, southwest to Bajo Jagüe, La Rioja, Argentina...Jáchymov, southern slope of the Krušné hory Mountains, 20 km north of Karlovy Vary, northwestern Bohemia...oxidized zone at the Dolores showing, near Pasrana, a village about 10 km east of Mazarrón in the Province of |  | | Journal (article/letter/editorial) | | Niikoba, Hizen-cho, Higashi Matsuura-gun, Saga Prefecture, Japan. Occurrence: Found in cavities and fissures...study of the chemistry of rare-earth minerals in Japan, in recognition of his contributions to the mineralogy...alkali olivine basalt from Hizencho, Saga Prefecture, Japan. American Mineralogist 85, 1076-1081. 1215...MINERALOGIST Ominelite (Fe,Mg)Al3BSiO9 O RTHORHOMBIC Locality: Along the Misen River, Misen pluton, Omine Mountains...Mountains, Nara Prefecture, Japan. Occurrence: In a porphyritic granite and granodiorite. Associated minerals |  | | Journal (issue) | | New Species, Twinning, Axinite (Brazil), Green River (WY) $12 v.9/#3 Kalahari rhodochrosite, v.8/#6...8/#6 California Issue Paterson (NJ), Brumado district Benitoite, Gold L.A. County $12 Museum, Himalaya mine...Pyrite XL Forms $12 v.10/#3 Taewha mine (Korea) Japan Twins (Quartz), Bancroft (Ont.), Franklin $12 v...Marburg Museum (Germany) v.19/#4 Ichinokawa mine (Japan), Bandora mine (CO), Chernikovite. Getchell arsenates...Axinites (CA). El Dragón mine (Bolivia), Silver District (AZ), Goldschmidt $12 v.21/#3 American Amethyst |  | | Report (issue) | | Mineralogy 7 Topaz and quartz, 5.3 cm tall Sawtooth Mountains, Boise County, Idaho shown under longwave ultraviolet...about 2 km from Sibiri on the banks of the Basha River in Gilgit-Baltistan Province, Pakistan. Dudley Blauwet...Spitzkoppe, Namibia; Mokrusha Mursinka District, Ural Mountains, Russia; Paprok, Laghman Province, Afghanistan;...(Simmons et al., 1987). Other pegmatites in this district contain abundant primary fluorite but no topaz...ancient Roman, blue, engraved topaz from the Ural Mountains that is held in a private collection. They do |
|
Misen River, Omine Mountains, Tenkawa village, Yoshino district, Nara Prefecture, Japan