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Tanakami-yama (Tanokami-yama), Otsu City, Shiga Prefecture, Kinki Region, Honshu Island, Japan
Detailed Mineral List:
| Albite | ||
| Formula: | NaAlSi3O8 | |
| Reference: | Am.Min. 62:594 (1977) | |
| Allanite-(Ce) | ||
| Formula: | {CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH) | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Beryl | ||
| Formula: | Be3Al2(Si6O18) | |
| Reference: | Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo | |
| 'Biotite' | ||
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Cassiterite | ||
| Formula: | SnO2 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Euxenite-(Y) | ||
| Formula: | (Y,Ca,Ce,U,Th)(Nb,Ti,Ta)2O6 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Fergusonite-(Y) | ||
| Formula: | YNbO4 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Fluorite | ||
| Formula: | CaF2 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Gadolinite-(Y) | ||
| Formula: | Y2Fe2+Be2Si2O10 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Galena | ||
| Formula: | PbS | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| 'Heulandite' | ||
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Hingganite-(Y) | ||
| Formula: | (Y,REE,Ca)2(□,Fe2+)Be2[SiO4]2(OH)2 | |
| Reference: | Takada & Matsubara (1989) Chigaku Kenkyu, 38, 7-14. | |
| Hübnerite | ||
| Formula: | MnWO4 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Lazulite | ||
| Formula: | (Mg,Fe2+)Al2(PO4)2(OH)2 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Masutomilite (TL) | ||
| Formula: | (K,Rb)(Li,Mn3+,Al)3(AlSi3O10)(F,OH)2 | |
| Type Locality: | Tanakami-yama (Tanokami-yama), Otsu City, Shiga Prefecture, Kinki Region, Honshu Island, Japan | |
| Reference: | Am.Min. 62:594 (1977) | |
| Microcline | ||
| Formula: | KAlSi3O8 | |
| Reference: | Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo | |
| Milarite | ||
| Formula: | K2Ca4Al2Be4Si24O60 · H2O | |
| Reference: | Rakovan, J., Ono, M. and Francis, C. (2009). Tanakamiyama: A Classic Japanese Pegmatite District. Rocks & Minerals 84:520-527. | |
| Molybdenite | ||
| Formula: | MoS2 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Monazite-(Ce) | ||
| Formula: | (Ce,La,Nd,Th)(PO4) | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Montmorillonite | ||
| Formula: | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Muscovite | ||
| Formula: | KAl2(AlSi3O10)(OH)2 | |
| Reference: | Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo | |
| Localities: | Recorded from at least 1 other locality in this region. | |
| Opal var: Opal-AN | ||
| Formula: | SiO2 · nH2O | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Orthoclase | ||
| Formula: | KAlSi3O8 | |
| Reference: | Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo | |
| Pyrite | ||
| Formula: | FeS2 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Pyrolusite | ||
| Formula: | MnO2 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Pyrrhotite | ||
| Formula: | Fe1-xS (x = 0 to 0.17) | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Quartz | ||
| Formula: | SiO2 | |
| Reference: | Am.Min. 62:594 (1977) | |
| Localities: | Recorded from at least 1 other locality in this region. | |
| Quartz var: Smoky Quartz |  | |
| Formula: | SiO2 | |
| Reference: | Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo | |
| Photo: © A&M. Smoky Quartz from Tanakami-yama, Otsu City, Shiga Prefecture, Kinki Region, Honshu Island, Japan | ||
| Ralstonite ? | ||
| Formula: | NaMg[Al(F,OH)6] · H2O | |
| Reference: | Jimbo (1899) Journal of Science College Imperial University Tokyo: 11: 234; Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 127. | |
| Rutile | ||
| Formula: | TiO2 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Samarskite-(Y) | ||
| Formula: | (Y,Fe3+,Fe2+,U,Th,Ca)2(Nb,Ta)2O8 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Schorl | ||
| Formula: | Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH) | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Siderite | ||
| Formula: | FeCO3 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Sphalerite | ||
| Formula: | ZnS | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Topaz |  | |
| Formula: | Al2(SiO4)(F,OH)2 | |
| Reference: | Am.Min. 62:594 (1977) | |
| Localities: | Recorded from at least 1 other locality in this region. | |
| Photo: © 2008, JGW. Topaz from Tanakami-yama, Otsu City, Shiga Prefecture, Kinki Region, Honshu Island, Japan | ||
| 'Tourmaline' | ||
| Formula: | A(D3)G6(T6O18)(BO3)3X3Z | |
| Reference: | Am.Min. 62:594 (1977) | |
| Vivianite | ||
| Formula: | Fe2+3(PO4)2 · 8H2O | |
| Reference: | Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan) | |
| 'Wolframite' | ||
| Formula: | (Fe2+)WO4 to (Mn2+)WO4 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
| Yttrotantalite-(Y) | ||
| Formula: | (Y,Ca,U4+,Fe2+)2(Ta,Nb)2O8 | |
| Reference: | Nagashima & Nagashima (1960) Nihon Kigenso Koubutsu, 230-231. | |
| 'Zinnwaldite' | ||
| Formula: | KLiFe2+Al(AlSi3O10)(F,OH)2 | |
| Reference: | Am.Min. 62:594 (1977) | |
| Zircon | ||
| Formula: | ZrSiO4 | |
| Reference: | Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) | |
41 entries listed. 34 valid minerals. 1 type locality (valid mineral).
References
Rakovan, J., Ono, M. and Francis, C. (2009). Tanakamiyama: A Classic Japanese Pegmatite District. Rocks & Minerals, 84:520-527.
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