| Locality type: | Mine |
| Classification |
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| Species: | Braunite |
| Formula: | Mn2+Mn63+(SiO4)O8 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Braunite data |
| Locality Data: | Click here to view Shiromaru mine (Hakumaru mine), Okutama-cho, Nishitama district, Tokyo Metropolis, Japan |
| Photo Gallery | View Gallery (2 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 321206 |
| Long-form Identifier: | 1:3:321206:6 |
| GUID (UUID V4): | 3cbf315f-f799-48c9-99ce-da2b630de396 |
| Nearest other occurrences of Braunite |
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| 83.3km (51.8 miles) | ⓘHanawa mine, Seta, Midori City, Gunma Prefecture, Japan |
| 99.4km (61.8 miles) | ⓘKaso Mine, Kanuma City, Tochigi Prefecture, Japan |
| References |
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Matsubara, Satoshi, Miyawaki, Ritsuro, Yokoyama, Kazumi, Shimizu, Masaaki, Imai, Hiroyuki (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences, 99 (6) 363-367 doi:10.2465/jmps.99.363 |
| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | W here of M ineral N ames GAMAGARITE Gloucester Mine Gamagara Hills Postmasburg Manganese and Iron-Ore...& MINERALS Figure 1. Map showing the Gloucester mine and Gamagara Hills in South Africa, prepared by...and Valletta mines in Italy and the Shiromaru (Hakumaru) mine in Japan. Although the Postmasburg region...gamagarite crystals, field of view 5.2 cm, Gloucester mine. and partners formed the Union MangaCouncil for...vanadate (de Villiers 1943b) that The Gloucester mine is the type locality for gamagarite, is known at |
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Shiromaru mine, Okutama-cho, Nishitama district, Tokyo Metropolis, Japan