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Obira mine, Bungo-Ohno City, Oita Prefecture, Kyushu Region, Japan

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Key
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Name(s) in local language(s):尾平鉱山
Latitude & Longitude (WGS84): 32° 50' 30'' North , 131° 34' 40'' East
Latitude & Longitude (decimal): 32.84167,131.57778
GeoHash:G#: wvvdf4sh8
Locality type:Mine
Köppen climate type:Cfa : Humid subtropical climate


Miocene Cu-Zn-As-Sn veins and pyrometasomatic deposits produced by a Miocene granite intrusion into Paleozoic sediments. Skarns developed by boron and fluorine injection into wall rock.

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

41 valid minerals. 1 erroneous literature entry.

Detailed Mineral List:

Anatase
Formula: TiO2
Andradite
Formula: Ca3Fe3+2(SiO4)3
Reference: Masutomi Museum specimens
Arsenic ?
Formula: As
Reference: Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., and Watanabe, Y. (2007): Mineral Resources Map of East Asia. Geological Survey of Japan.
Arsenopyrite
Formula: FeAsS
Reference: Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo; Nokleberg, W.J., ed., (2010) Metallogenesis and tectonics of northeast Asia: U.S. Geological Survey Professional Paper 1765, 624 p.
'Asbestos'
Reference: Dr. Yohachiro Okamoto collection (conserved by the Geological Survey of Japan)
'Asbestos var: Mountain Leather'
Reference: Dr. Yohachiro Okamoto collection (conserved by the Geological Survey of Japan)
Axinite-(Fe)
Formula: Ca2Fe2+Al2BSi4O15OH
Reference: Alfredo Petrov specimens
'Axinite Group'
Reference: Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo
Axinite-(Mn)
Formula: Ca2Mn2+Al2BSi4O15(OH)
Reference: Fluorite: The Collector's Choice. Extra Lapis English No. 9; Gaines, Skinner, Foord, Mason, Rosenzweig, and King, 1997, Dana's New Mineralogy.
Bismuthinite
Formula: Bi2S3
Reference: Mitsubishi Corporation mineral collection, Ikuno
Boulangerite
Formula: Pb5Sb4S11
Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan)
Brookite
Formula: TiO2
Calcite
Formula: CaCO3
Reference: Fluorite: The Collector's Choice. Extra Lapis English No. 9
Cassiterite
Formula: SnO2
Reference: Fluorite: The Collector's Choice. Extra Lapis English No. 9; Nokleberg, W.J., ed., (2010) Metallogenesis and tectonics of northeast Asia: U.S. Geological Survey Professional Paper 1765, 624 p.
Chalcopyrite
Formula: CuFeS2
Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan); Nokleberg, W.J., ed., (2010) Metallogenesis and tectonics of northeast Asia: U.S. Geological Survey Professional Paper 1765, 624 p.
'Chlorite Group'
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Reference: Alfredo Petrov specimens
Cookeite
Formula: (Al2Li)Al2(AlSi3O10)(OH)8
Reference: (Name "cookeite" occasionally seen on dealer labels, but this is a misidentification of the spheroidal chlorite inclusions in quartz.)
Danburite
Formula: CaB2Si2O8
Reference: Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo
Datolite
Formula: CaB(SiO4)(OH)
Reference: Uehara, S., et al. (2014) Minerals from Kyushu and Yamaguchi. (Fukuoka Mineral Club, 355 pages)
Dravite ?
Formula: Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Reference: R. Tanaka
Fluorite
Formula: CaF2
Reference: Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo; William Sanborn collection (collected 1938); Tribbey collection #444; Nokleberg, W.J., ed., (2010) Metallogenesis and tectonics of northeast Asia: U.S. Geological Survey Professional Paper 1765, 624 p.
Galena
Formula: PbS
Reference: Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
Grunerite
Formula: ☐{Fe2+2}{Fe2+5}(Si8O22)(OH)2
Reference: Masutomi Museum specimens
Hastingsite
Formula: {Na}{Ca2}{Fe2+4Fe3+}(Al2Si6O22)(OH)2
Reference: Masutomi Museum specimens
Hedenbergite
Formula: CaFe2+Si2O6
Reference: Masutomi Museum specimens; Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
Hemimorphite
Formula: Zn4Si2O7(OH)2 · H2O
Reference: Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo
'Hornblende'
Reference: Dr. Yohachiro Okamoto collection (conserved by the Geological Survey of Japan)
Ilvaite
Formula: CaFe3+Fe2+2(Si2O7)O(OH)
Reference: Masutomi Museum specimens; Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan); Uehara, S., et al. (2014) Minerals from Kyushu and Yamaguchi. (Fukuoka Mineral Club, 355 pages)
Jamesonite
Formula: Pb4FeSb6S14
Reference: Okamoto collection (curated at the Geological Survey museum, Japan)
'K Feldspar'
Reference: Dr. Yohachiro Okamoto collection (curated at Geological Survey museum, Japan)
'Limonite'
Formula: (Fe,O,OH,H2O)
Reference: Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo
Löllingite
Formula: FeAs2
Reference: Masutomi Museum specimens
Magnesite
Formula: MgCO3
Reference: Dr Yohachiro Okamoto (1876-1960) collection, curated by the Geological Survey of Japan.
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Uehara, S., et al. (2014) Minerals from Kyushu and Yamaguchi. (Fukuoka Mineral Club, 355 pages)
Marcasite
Formula: FeS2
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Melanterite
Formula: Fe2+(H2O)6SO4 · H2O
Reference: Okamoto collection (curated at the Geological Survey museum, Japan)
Molybdenite
Formula: MoS2
Reference: Nokleberg, W.J., ed., (2010) Metallogenesis and tectonics of northeast Asia: U.S. Geological Survey Professional Paper 1765, 624 p.
Pyrite
Formula: FeS2
Reference: Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo; Nokleberg, W.J., ed., (2010) Metallogenesis and tectonics of northeast Asia: U.S. Geological Survey Professional Paper 1765, 624 p.
Pyromorphite
Formula: Pb5(PO4)3Cl
Reference: Uehara, S., et al. (2014) Minerals from Kyushu and Yamaguchi. (Fukuoka Mineral Club, 355 pages)
Pyrrhotite
Formula: Fe7S8
Reference: Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., and Watanabe, Y. (2007): Mineral Resources Map of East Asia. Geological Survey of Japan.; Nokleberg, W.J., ed., (2010) Metallogenesis and tectonics of northeast Asia: U.S. Geological Survey Professional Paper 1765, 624 p.
Quartz
Formula: SiO2
Reference: Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo; Nokleberg, W.J., ed., (2010) Metallogenesis and tectonics of northeast Asia: U.S. Geological Survey Professional Paper 1765, 624 p.
Schorl
Formula: Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Reference: Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo
Siderite ?
Formula: FeCO3
Reference: Dr Yohachiro Okamoto (1876-1960) collection, curated by the Geological Survey of Japan.
Siderite var: Pistomesite ?
Formula: (Fe,Mg)CO3
Reference: Dr Yohachiro Okamoto (1876-1960) collection, curated by the Geological Survey of Japan.
Sphalerite
Formula: ZnS
Reference: Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo; Nokleberg, W.J., ed., (2010) Metallogenesis and tectonics of northeast Asia: U.S. Geological Survey Professional Paper 1765, 624 p.
Stannite
Formula: Cu2FeSnS4
Reference: Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan); Shimizu, M., Shimizu, M., & Tsunoda, K. (2008). Physicochemical Environment of Formation of Tin Sulfide-Bearing. Far Eastern Studies 7:23-40
Stilpnomelane
Formula: (K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Reference: Masutomi Museum specimens
Talc
Formula: Mg3Si4O10(OH)2
Reference: Dr. Yohachiro Okamoto collection (curated at Geological Survey museum, Japan)
'Tourmaline'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Reference: Ryoichi SADANAGA and Michiaki BUNNO (1974) THE WAKABAYASHI MINERAL COLLECTION Bulletin No. 7 The University Museum, The University of Tokyo; Nokleberg, W.J., ed., (2010) Metallogenesis and tectonics of northeast Asia: U.S. Geological Survey Professional Paper 1765, 624 p.
'Uvite Series'
Formula: Ca(Mg3)MgAl5(Si6O18)(BO3)3(OH)3(F/OH)
Reference: Minakawa & Adachi (1995) Sanko-Gakkai Kou'en-Youshi, 58.
Vesuvianite
Formula: (Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Reference: Masutomi Museum specimens
'Wolframite'
Formula: (Fe2+)WO4 to (Mn2+)WO4
Reference: Nokleberg, W.J., ed., (2010) Metallogenesis and tectonics of northeast Asia: U.S. Geological Survey Professional Paper 1765, 624 p.

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
'Arsenic' ?1.CA.05As
Group 2 - Sulphides and Sulfosalts
'Arsenopyrite'2.EB.20FeAsS
'Bismuthinite'2.DB.05Bi2S3
'Boulangerite'2.HC.15Pb5Sb4S11
'Chalcopyrite'2.CB.10aCuFeS2
'Galena'2.CD.10PbS
'Jamesonite'2.HB.15Pb4FeSb6S14
'Löllingite'2.EB.15aFeAs2
'Marcasite'2.EB.10aFeS2
'Molybdenite'2.EA.30MoS2
Pyrite2.EB.05aFeS2
Pyrrhotite2.CC.10Fe7S8
Sphalerite2.CB.05aZnS
Stannite2.CB.15aCu2FeSnS4
Group 3 - Halides
'Fluorite'3.AB.25CaF2
Group 4 - Oxides and Hydroxides
'Anatase'4.DD.05TiO2
'Brookite'4.DD.10TiO2
'Cassiterite'4.DB.05SnO2
'Magnetite'4.BB.05Fe2+Fe3+2O4
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
'Calcite'5.AB.05CaCO3
'Magnesite'5.AB.05MgCO3
Siderite ?5.AB.05FeCO3
var: Pistomesite ?5.AB.05(Fe,Mg)CO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
'Melanterite'7.CB.35Fe2+(H2O)6SO4 · H2O
Group 8 - Phosphates, Arsenates and Vanadates
Pyromorphite8.BN.05Pb5(PO4)3Cl
Group 9 - Silicates
'Andradite'9.AD.25Ca3Fe3+2(SiO4)3
'Axinite-(Fe)'9.BD.20Ca2Fe2+Al2BSi4O15OH
'Axinite-(Mn)'9.BD.20Ca2Mn2+Al2BSi4O15(OH)
'Clinochlore'9.EC.55Mg5Al(AlSi3O10)(OH)8
'Cookeite' ?9.EC.55(Al2Li)Al2(AlSi3O10)(OH)8
'Danburite'9.FA.65CaB2Si2O8
'Datolite'9.AJ.20CaB(SiO4)(OH)
'Dravite' ?9.CK.05Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
'Grunerite'9.DE.05☐{Fe2+2}{Fe2+5}(Si8O22)(OH)2
'Hastingsite'9.DE.15{Na}{Ca2}{Fe2+4Fe3+}(Al2Si6O22)(OH)2
'Hedenbergite'9.DA.15CaFe2+Si2O6
'Hemimorphite'9.BD.10Zn4Si2O7(OH)2 · H2O
'Ilvaite'9.BE.07CaFe3+Fe2+2(Si2O7)O(OH)
Schorl9.CK.05Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Stilpnomelane9.EG.40(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Talc9.EC.05Mg3Si4O10(OH)2
Uvite Series9..Ca(Mg3)MgAl5(Si6O18)(BO3)3(OH)3(F/OH)
Vesuvianite9.BG.35(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Unclassified Minerals, Rocks, etc.
'Asbestos'-
'var: Mountain Leather'-
'Axinite Group'-
'Chlorite Group'-
'Hornblende'-
'K Feldspar'-
'Limonite'-(Fe,O,OH,H2O)
Tourmaline-A(D3)G6(T6O18)(BO3)3X3Z
Wolframite-(Fe2+)WO4 to (Mn2+)WO4

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Semi-metals and non-metals
Arsenic ?1.3.1.1As
Group 2 - SULFIDES
AmXp, with m:p = 1:1
Galena2.8.1.1PbS
Pyrrhotite2.8.10.1Fe7S8
Sphalerite2.8.2.1ZnS
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
Stannite2.9.2.1Cu2FeSnS4
AmBnXp, with (m+n):p = 2:3
Bismuthinite2.11.2.3Bi2S3
AmBnXp, with (m+n):p = 1:2
Arsenopyrite2.12.4.1FeAsS
Löllingite2.12.2.9FeAs2
Marcasite2.12.2.1FeS2
Molybdenite2.12.10.1MoS2
Pyrite2.12.1.1FeS2
Group 3 - SULFOSALTS
2.5 < ø < 3
Boulangerite3.5.2.1Pb5Sb4S11
2 < ø < 2.49
Jamesonite3.6.7.1Pb4FeSb6S14
Group 4 - SIMPLE OXIDES
AX2
Anatase4.4.4.1TiO2
Brookite4.4.5.1TiO2
Cassiterite4.4.1.5SnO2
Group 7 - MULTIPLE OXIDES
AB2X4
Magnetite7.2.2.3Fe2+Fe3+2O4
Group 9 - NORMAL HALIDES
AX2
Fluorite9.2.1.1CaF2
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Magnesite14.1.1.2MgCO3
Siderite ?14.1.1.3FeCO3
Group 29 - HYDRATED ACID AND NORMAL SULFATES
AXO4·xH2O
Melanterite29.6.10.1Fe2+(H2O)6SO4 · H2O
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
A5(XO4)3Zq
Pyromorphite41.8.4.1Pb5(PO4)3Cl
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Andradite51.4.3b.1Ca3Fe3+2(SiO4)3
Group 54 - NESOSILICATES Borosilicates and Some Beryllosilicates
Borosilicates and Some Beryllosilicates with B in [4] coordination
Datolite54.2.1a.1CaB(SiO4)(OH)
Group 56 - SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] coordination
Hemimorphite56.1.2.1Zn4Si2O7(OH)2 · H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] and/or >[4] coordination
Axinite-(Fe)56.2.2.1Ca2Fe2+Al2BSi4O15OH
Axinite-(Mn)56.2.2.3Ca2Mn2+Al2BSi4O15(OH)
Ilvaite56.2.3.3CaFe3+Fe2+2(Si2O7)O(OH)
Si2O7 Groups and O, OH, F, and H2O with[Si2O7] with borate groups
Danburite56.3.1.1CaB2Si2O8
Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups
Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2)
Vesuvianite58.2.4.1(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with borate groups
Dravite ?61.3.1.9Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Schorl61.3.1.10Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
'Uvite Series'61.3.1.3Ca(Mg3)MgAl5(Si6O18)(BO3)3(OH)3(F/OH)
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Hedenbergite65.1.3a.2CaFe2+Si2O6
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Talc71.2.1.3Mg3Si4O10(OH)2
Sheets of 6-membered rings interlayered 1:1, 2:1, and octahedra
Clinochlore71.4.1.4Mg5Al(AlSi3O10)(OH)8
Cookeite ?71.4.1.2(Al2Li)Al2(AlSi3O10)(OH)8
Group 74 - PHYLLOSILICATES Modulated Layers
Modulated Layers with joined islands
Stilpnomelane74.1.1.1(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Rocks, etc.
'Asbestos'-
'var: Mountain Leather'-
'Axinite Group'-
'Chlorite Group'-
Grunerite-☐{Fe2+2}{Fe2+5}(Si8O22)(OH)2
Hastingsite-{Na}{Ca2}{Fe2+4Fe3+}(Al2Si6O22)(OH)2
'Hornblende'-
'K Feldspar'-
'Limonite'-(Fe,O,OH,H2O)
Siderite
var: Pistomesite ?
-(Fe,Mg)CO3
'Tourmaline'-A(D3)G6(T6O18)(BO3)3X3Z
'Wolframite'-(Fe2+)WO4 to (Mn2+)WO4

List of minerals for each chemical element

HHydrogen
H Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
H Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
H ClinochloreMg5Al(AlSi3O10)(OH)8
H Cookeite(Al2Li)Al2(AlSi3O10)(OH)8
H DatoliteCaB(SiO4)(OH)
H DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
H Grunerite☐{Fe22+}{Fe52+}(Si8O22)(OH)2
H Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
H HemimorphiteZn4Si2O7(OH)2 · H2O
H IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
H Limonite(Fe,O,OH,H2O)
H MelanteriteFe2+(H2O)6SO4 · H2O
H SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
H Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
H TalcMg3Si4O10(OH)2
H Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
LiLithium
Li Cookeite(Al2Li)Al2(AlSi3O10)(OH)8
BBoron
B Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
B Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
B DanburiteCaB2Si2O8
B DatoliteCaB(SiO4)(OH)
B DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
B SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
B TourmalineA(D3)G6(T6O18)(BO3)3X3Z
B Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
CCarbon
C CalciteCaCO3
C MagnesiteMgCO3
C Siderite (var: Pistomesite)(Fe,Mg)CO3
C SideriteFeCO3
OOxygen
O AnataseTiO2
O AndraditeCa3Fe23+(SiO4)3
O Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
O Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
O BrookiteTiO2
O CalciteCaCO3
O CassiteriteSnO2
O ClinochloreMg5Al(AlSi3O10)(OH)8
O Cookeite(Al2Li)Al2(AlSi3O10)(OH)8
O DanburiteCaB2Si2O8
O DatoliteCaB(SiO4)(OH)
O DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
O Grunerite☐{Fe22+}{Fe52+}(Si8O22)(OH)2
O Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
O HedenbergiteCaFe2+Si2O6
O HemimorphiteZn4Si2O7(OH)2 · H2O
O IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
O Limonite(Fe,O,OH,H2O)
O MagnesiteMgCO3
O MagnetiteFe2+Fe23+O4
O MelanteriteFe2+(H2O)6SO4 · H2O
O Siderite (var: Pistomesite)(Fe,Mg)CO3
O PyromorphitePb5(PO4)3Cl
O QuartzSiO2
O SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
O SideriteFeCO3
O Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
O TalcMg3Si4O10(OH)2
O TourmalineA(D3)G6(T6O18)(BO3)3X3Z
O Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
O Wolframite(Fe2+)WO4 to (Mn2+)WO4
FFluorine
F FluoriteCaF2
F Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
NaSodium
Na DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Na Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
Na SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Na Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Na Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
MgMagnesium
Mg ClinochloreMg5Al(AlSi3O10)(OH)8
Mg DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Mg MagnesiteMgCO3
Mg Siderite (var: Pistomesite)(Fe,Mg)CO3
Mg Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Mg TalcMg3Si4O10(OH)2
Mg Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
AlAluminium
Al Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Al Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
Al ClinochloreMg5Al(AlSi3O10)(OH)8
Al Cookeite(Al2Li)Al2(AlSi3O10)(OH)8
Al DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Al Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
Al SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Al Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Al Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
SiSilicon
Si AndraditeCa3Fe23+(SiO4)3
Si Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Si Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
Si ClinochloreMg5Al(AlSi3O10)(OH)8
Si Cookeite(Al2Li)Al2(AlSi3O10)(OH)8
Si DanburiteCaB2Si2O8
Si DatoliteCaB(SiO4)(OH)
Si DraviteNa(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Si Grunerite☐{Fe22+}{Fe52+}(Si8O22)(OH)2
Si Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
Si HedenbergiteCaFe2+Si2O6
Si HemimorphiteZn4Si2O7(OH)2 · H2O
Si IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Si QuartzSiO2
Si SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Si Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Si TalcMg3Si4O10(OH)2
Si Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
PPhosphorus
P PyromorphitePb5(PO4)3Cl
SSulfur
S ArsenopyriteFeAsS
S BismuthiniteBi2S3
S BoulangeritePb5Sb4S11
S ChalcopyriteCuFeS2
S GalenaPbS
S JamesonitePb4FeSb6S14
S MarcasiteFeS2
S MelanteriteFe2+(H2O)6SO4 · H2O
S MolybdeniteMoS2
S PyriteFeS2
S PyrrhotiteFe7S8
S SphaleriteZnS
S StanniteCu2FeSnS4
ClChlorine
Cl PyromorphitePb5(PO4)3Cl
KPotassium
K Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
CaCalcium
Ca AndraditeCa3Fe23+(SiO4)3
Ca Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Ca Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
Ca CalciteCaCO3
Ca DanburiteCaB2Si2O8
Ca DatoliteCaB(SiO4)(OH)
Ca FluoriteCaF2
Ca Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
Ca HedenbergiteCaFe2+Si2O6
Ca IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Ca Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Ca Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
TiTitanium
Ti AnataseTiO2
Ti BrookiteTiO2
MnManganese
Mn Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
Mn Wolframite(Fe2+)WO4 to (Mn2+)WO4
FeIron
Fe AndraditeCa3Fe23+(SiO4)3
Fe ArsenopyriteFeAsS
Fe Axinite-(Fe)Ca2Fe2+Al2BSi4O15OH
Fe ChalcopyriteCuFeS2
Fe Grunerite☐{Fe22+}{Fe52+}(Si8O22)(OH)2
Fe Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
Fe HedenbergiteCaFe2+Si2O6
Fe IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Fe JamesonitePb4FeSb6S14
Fe Limonite(Fe,O,OH,H2O)
Fe LöllingiteFeAs2
Fe MagnetiteFe2+Fe23+O4
Fe MarcasiteFeS2
Fe MelanteriteFe2+(H2O)6SO4 · H2O
Fe Siderite (var: Pistomesite)(Fe,Mg)CO3
Fe PyriteFeS2
Fe PyrrhotiteFe7S8
Fe SchorlNa(Fe32+)Al6(Si6O18)(BO3)3(OH)3(OH)
Fe SideriteFeCO3
Fe StanniteCu2FeSnS4
Fe Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Fe Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Fe Wolframite(Fe2+)WO4 to (Mn2+)WO4
CuCopper
Cu ChalcopyriteCuFeS2
Cu StanniteCu2FeSnS4
ZnZinc
Zn HemimorphiteZn4Si2O7(OH)2 · H2O
Zn SphaleriteZnS
AsArsenic
As ArsenicAs
As ArsenopyriteFeAsS
As LöllingiteFeAs2
MoMolybdenum
Mo MolybdeniteMoS2
SnTin
Sn CassiteriteSnO2
Sn StanniteCu2FeSnS4
SbAntimony
Sb BoulangeritePb5Sb4S11
Sb JamesonitePb4FeSb6S14
WTungsten
W Wolframite(Fe2+)WO4 to (Mn2+)WO4
PbLead
Pb BoulangeritePb5Sb4S11
Pb GalenaPbS
Pb JamesonitePb4FeSb6S14
Pb PyromorphitePb5(PO4)3Cl
BiBismuth
Bi BismuthiniteBi2S3

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Cretaceous
66 - 145 Ma



ID: 3191225
Mesozoic sedimentary rocks

Age: Cretaceous (66 - 145 Ma)

Lithology: Sedimentary rocks

Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., and Watanabe, Y. (2007) Mineral Resources Map of East Asia. Geological Survey of Japan.
Toshiro Okada, Hiroyuki Imai, Seiichiro Uehara, Toshiro Nagase (2016) Sakura structure in Quartz from Obira Mine, Oita prefecture in Japan (poster session, in Japanese). Abstracts with Program, Annual Meeting of Japan Association of Mineralogical Sciences, vol 2016, p 55.

Localities in this Region
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Japan

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