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Fujigatani mine, Iwakuni City, Yamaguchi, Japani
Regional Level Types
Fujigatani mineMine
Iwakuni CityCity
YamaguchiPrefecture
JapanCountry

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Key
Latitude & Longitude (WGS84):
34° 8' 40'' North , 132° 1' 0'' East
Latitude & Longitude (decimal):
Locality type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Iwakuni104,004 (2017)18.8km
Ōtake30,151 (2017)20.0km
Kudamatsu52,772 (2017)21.2km
Tokuyama101,133 (2017)21.2km
Yanai32,229 (2017)21.8km


A scheelite mine in skarn. Located 5 km SE of the Kuga Mine. Includes the Akemidani, Moninoki, Gosento, Ikenotani and Gunrin deposits.
The area consists of Upper Paleozoic to lower Mesozoic formations of slate, sandstone, chert and limestone, intruded by late cretaceous granitic rocks. Produced 160 tons of copper and 2150 tons of tungsten between 1955-1977.

Regions containing this locality

AsiaContinent
Amur PlateTectonic Plate
Honshu Island, JapanIsland

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


27 valid minerals.

Rock Types Recorded

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Actinolite
Formula: ☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Reference: Econ Geol (1980) 75:1066-1082; Sato, K. (1975) Stilpnomelane from the Fujigatani skarn ore deposit, Japan, and its bearing on the problem of ferric and ferrous stilpnomelanes. Neues Jahrbuch Mineralogie Mh., #4, 179-192.
'Albite-Anorthite Series'
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082; Sato, K. (1975) Stilpnomelane from the Fujigatani skarn ore deposit, Japan, and its bearing on the problem of ferric and ferrous stilpnomelanes. Neues Jahrbuch Mineralogie Mh., #4, 179-192.
'Allanite Group'
Formula: {A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
Reference: Econ Geol (1980) 75:1066-1082
'Amphibole Supergroup'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Sato, K. (1975) Stilpnomelane from the Fujigatani skarn ore deposit, Japan, and its bearing on the problem of ferric and ferrous stilpnomelanes. Neues Jahrbuch Mineralogie Mh., #4, 179-192.
Andradite
Formula: Ca3Fe3+2(SiO4)3
Reference: Econ Geol (1980) 75:1066-1082
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Reference: Econ Geol (1980) 75:1066-1082
'Apophyllite'
Reference: Econ Geol (1980) 75:1066-1082
Arsenopyrite
Formula: FeAsS
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082
'Axinite Group'
Reference: Econ Geol (1980) 75:1066-1082
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Reference: Econ Geol (1980) 75:1066-1082
Bismuth
Formula: Bi
Reference: Econ Geol (1980) 75:1066-1082
Bismuthinite
Formula: Bi2S3
Reference: Econ Geol (1980) 75:1066-1082
Calcite
Formula: CaCO3
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082; Sato, K. (1975) Stilpnomelane from the Fujigatani skarn ore deposit, Japan, and its bearing on the problem of ferric and ferrous stilpnomelanes. Neues Jahrbuch Mineralogie Mh., #4, 179-192.
Chalcopyrite
Formula: CuFeS2
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082
'Chlorite Group'
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082
Danalite
Formula: Be3Fe2+4(SiO4)3S
Reference: Econ Geol (1980) 75:1066-1082
Diopside
Formula: CaMgSi2O6
Reference: Econ Geol (1980) 75:1066-1082
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Econ Geol (1980) 75:1066-1082
Ferro-actinolite
Formula: ☐{Ca2}{Fe2+5}(Si8O22)(OH)2
Reference: American Mineralogist 87: 891–898 (2002); Econ Geol (1980) 75:1066-1082
Ferrobustamite
Formula: CaFe2+(Si2O6)
Reference: Econ Geol (1980) 75:1066-1082
Fluorite
Formula: CaF2
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082; Sato, K. (1975) Stilpnomelane from the Fujigatani skarn ore deposit, Japan, and its bearing on the problem of ferric and ferrous stilpnomelanes. Neues Jahrbuch Mineralogie Mh., #4, 179-192.
Galena
Formula: PbS
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082
Grossular
Formula: Ca3Al2(SiO4)3
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082; Sato, K. (1975) Stilpnomelane from the Fujigatani skarn ore deposit, Japan, and its bearing on the problem of ferric and ferrous stilpnomelanes. Neues Jahrbuch Mineralogie Mh., #4, 179-192.
Hedenbergite
Formula: CaFe2+Si2O6
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082; Sato, K. (1975) Stilpnomelane from the Fujigatani skarn ore deposit, Japan, and its bearing on the problem of ferric and ferrous stilpnomelanes. Neues Jahrbuch Mineralogie Mh., #4, 179-192.
'Hornblende'
Reference: Econ Geol (1980) 75:1066-1082
Molybdenite
Formula: MoS2
Reference: Econ Geol (1980) 75:1066-1082
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Econ Geol (1980) 75:1066-1082
Muscovite var: Sericite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80
Pyrite
Formula: FeS2
Reference: Econ Geol (1980) 75:1066-1082
Pyrrhotite
Formula: Fe7S8
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082
Quartz
Formula: SiO2
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082; Sato, K. (1975) Stilpnomelane from the Fujigatani skarn ore deposit, Japan, and its bearing on the problem of ferric and ferrous stilpnomelanes. Neues Jahrbuch Mineralogie Mh., #4, 179-192.
Scheelite
Formula: Ca(WO4)
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082; Sato, K. (1975) Stilpnomelane from the Fujigatani skarn ore deposit, Japan, and its bearing on the problem of ferric and ferrous stilpnomelanes. Neues Jahrbuch Mineralogie Mh., #4, 179-192.
Sphalerite
Formula: ZnS
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082
Stilpnomelane
Formula: (K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082; Sato, K. (1975) Stilpnomelane from the Fujigatani skarn ore deposit, Japan, and its bearing on the problem of ferric and ferrous stilpnomelanes. Neues Jahrbuch Mineralogie Mh., #4, 179-192.
Titanite
Formula: CaTi(SiO4)O
Reference: Econ Geol (1980) 75:1066-1082
Vesuvianite
Formula: (Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082; Sato, K. (1975) Stilpnomelane from the Fujigatani skarn ore deposit, Japan, and its bearing on the problem of ferric and ferrous stilpnomelanes. Neues Jahrbuch Mineralogie Mh., #4, 179-192.
'Wolframite'
Formula: (Fe2+)WO4 to (Mn2+)WO4
Reference: Econ Geol (1980) 75:1066-1082
Wollastonite
Formula: CaSiO3
Reference: Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80; Econ Geol (1980) 75:1066-1082; Sato, K. (1975) Stilpnomelane from the Fujigatani skarn ore deposit, Japan, and its bearing on the problem of ferric and ferrous stilpnomelanes. Neues Jahrbuch Mineralogie Mh., #4, 179-192.

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Bismuth1.CA.05Bi
Group 2 - Sulphides and Sulfosalts
Arsenopyrite2.EB.20FeAsS
Bismuthinite2.DB.05Bi2S3
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Pyrrhotite2.CC.10Fe7S8
Sphalerite2.CB.05aZnS
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Scheelite7.GA.05Ca(WO4)
Group 9 - Silicates
Actinolite9.DE.10☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Andradite9.AD.25Ca3Fe3+2(SiO4)3
Danalite9.FB.10Be3Fe2+4(SiO4)3S
Diopside9.DA.15CaMgSi2O6
Epidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ferro-actinolite9.DE.10☐{Ca2}{Fe2+5}(Si8O22)(OH)2
Ferrobustamite9.DG.05CaFe2+(Si2O6)
Grossular9.AD.25Ca3Al2(SiO4)3
Hedenbergite9.DA.15CaFe2+Si2O6
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var: Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Stilpnomelane9.EG.40(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Titanite9.AG.15CaTi(SiO4)O
Vesuvianite9.BG.35(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Wollastonite9.DG.05CaSiO3
Unclassified Minerals, Rocks, etc.
'Albite-Anorthite Series'-
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Apophyllite'-
'Axinite Group'-
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Chlorite Group'-
'Hornblende'-
'Wolframite'-(Fe2+)WO4to (Mn2+)WO4

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Semi-metals and non-metals
Bismuth1.3.1.4Bi
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
AmBnXp, with (m+n):p = 2:3
Bismuthinite2.11.2.3Bi2S3
AmBnXp, with (m+n):p = 1:2
Arsenopyrite2.12.4.1FeAsS
Molybdenite2.12.10.1MoS2
Pyrite2.12.1.1FeS2
Group 9 - NORMAL HALIDES
AX2
Fluorite9.2.1.1CaF2
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 48 - ANHYDROUS MOLYBDATES AND TUNGSTATES
AXO4
Scheelite48.1.2.1Ca(WO4)
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
Grossular51.4.3b.2Ca3Al2(SiO4)3
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] and/or >[6] coordination
Titanite52.4.3.1CaTi(SiO4)O
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)
Epidote58.2.1a.7{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Vesuvianite58.2.4.1(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Diopside65.1.3a.1CaMgSi2O6
Hedenbergite65.1.3a.2CaFe2+Si2O6
Single-Width Unbranched Chains, W=1 with chains P=3
Ferrobustamite65.2.1.3CaFe2+(Si2O6)
Wollastonite65.2.1.1cCaSiO3
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
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
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework Feldspathoids and related species
Danalite76.2.4.2Be3Fe2+4(SiO4)3S
Unclassified Minerals, Mixtures, etc.
Actinolite-☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
'Albite-Anorthite Series'-
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Amphibole Supergroup'-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Apophyllite'-
'Axinite Group'-
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Chlorite Group'-
Ferro-actinolite-☐{Ca2}{Fe2+5}(Si8O22)(OH)2
'Hornblende'-
Muscovite
var: Sericite
-KAl2(AlSi3O10)(OH)2
'Wolframite'-(Fe2+)WO4 to (Mn2+)WO4

List of minerals for each chemical element

HHydrogen
H Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
H Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
H Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
H Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
H Ferro-actinolite☐{Ca2}{Fe52+}(Si8O22)(OH)2
H Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
H Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H MuscoviteKAl2(AlSi3O10)(OH)2
H ApatiteCa5(PO4)3(Cl/F/OH)
H Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
BeBeryllium
Be DanaliteBe3Fe42+(SiO4)3S
BBoron
B Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
CCarbon
C CalciteCaCO3
OOxygen
O ScheeliteCa(WO4)
O HedenbergiteCaFe2+Si2O6
O GrossularCa3Al2(SiO4)3
O WollastoniteCaSiO3
O Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
O Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O QuartzSiO2
O CalciteCaCO3
O Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
O Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
O Ferro-actinolite☐{Ca2}{Fe52+}(Si8O22)(OH)2
O DiopsideCaMgSi2O6
O Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
O FerrobustamiteCaFe2+(Si2O6)
O AndraditeCa3Fe23+(SiO4)3
O Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O DanaliteBe3Fe42+(SiO4)3S
O MuscoviteKAl2(AlSi3O10)(OH)2
O ApatiteCa5(PO4)3(Cl/F/OH)
O TitaniteCaTi(SiO4)O
O Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
O Wolframite(Fe2+)WO4 to (Mn2+)WO4
FFluorine
F Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
F Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
F FluoriteCaF2
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
F ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Na Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Na Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
MgMagnesium
Mg Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Mg Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Mg Ferro-actinolite☐{Ca2}{Fe52+}(Si8O22)(OH)2
Mg DiopsideCaMgSi2O6
Mg Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
AlAluminium
Al GrossularCa3Al2(SiO4)3
Al Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Al Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Al Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
Al Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Al Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Si HedenbergiteCaFe2+Si2O6
Si GrossularCa3Al2(SiO4)3
Si WollastoniteCaSiO3
Si Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Si Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Si QuartzSiO2
Si Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
Si Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Si Ferro-actinolite☐{Ca2}{Fe52+}(Si8O22)(OH)2
Si DiopsideCaMgSi2O6
Si Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Si FerrobustamiteCaFe2+(Si2O6)
Si AndraditeCa3Fe23+(SiO4)3
Si Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si DanaliteBe3Fe42+(SiO4)3S
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si TitaniteCaTi(SiO4)O
Si Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
PPhosphorus
P ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
S PyrrhotiteFe7S8
S ChalcopyriteCuFeS2
S ArsenopyriteFeAsS
S SphaleriteZnS
S GalenaPbS
S MolybdeniteMoS2
S DanaliteBe3Fe42+(SiO4)3S
S PyriteFeS2
S BismuthiniteBi2S3
ClChlorine
Cl Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Cl ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
K Muscovite (var: Sericite)KAl2(AlSi3O10)(OH)2
K Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca ScheeliteCa(WO4)
Ca HedenbergiteCaFe2+Si2O6
Ca GrossularCa3Al2(SiO4)3
Ca WollastoniteCaSiO3
Ca Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Ca CalciteCaCO3
Ca FluoriteCaF2
Ca Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Ca Ferro-actinolite☐{Ca2}{Fe52+}(Si8O22)(OH)2
Ca DiopsideCaMgSi2O6
Ca Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Ca FerrobustamiteCaFe2+(Si2O6)
Ca AndraditeCa3Fe23+(SiO4)3
Ca Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca ApatiteCa5(PO4)3(Cl/F/OH)
Ca TitaniteCaTi(SiO4)O
TiTitanium
Ti Amphibole SupergroupAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Ti TitaniteCaTi(SiO4)O
MnManganese
Mn Wolframite(Fe2+)WO4 to (Mn2+)WO4
FeIron
Fe HedenbergiteCaFe2+Si2O6
Fe Vesuvianite(Ca,Na,☐)19(Al,Mg,Fe3+)13(☐,B,Al,Fe3+)5(Si2O7)4(SiO4)10(OH,F,O)10
Fe Stilpnomelane(K,Ca,Na)(Fe2+,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O
Fe PyrrhotiteFe7S8
Fe ChalcopyriteCuFeS2
Fe ArsenopyriteFeAsS
Fe Ferro-actinolite☐{Ca2}{Fe52+}(Si8O22)(OH)2
Fe Actinolite☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Fe FerrobustamiteCaFe2+(Si2O6)
Fe AndraditeCa3Fe23+(SiO4)3
Fe Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe DanaliteBe3Fe42+(SiO4)3S
Fe PyriteFeS2
Fe Wolframite(Fe2+)WO4 to (Mn2+)WO4
CuCopper
Cu ChalcopyriteCuFeS2
ZnZinc
Zn SphaleriteZnS
AsArsenic
As ArsenopyriteFeAsS
MoMolybdenum
Mo MolybdeniteMoS2
WTungsten
W ScheeliteCa(WO4)
W Wolframite(Fe2+)WO4 to (Mn2+)WO4
PbLead
Pb GalenaPbS
BiBismuth
Bi BismuthBi
Bi BismuthiniteBi2S3

Geochronology

Mineralization age: Late Cretaceous : 94.6 ± 2.8 Ma to 92.1 ± 3.7 Ma

Important note: This table is based only on rock and mineral ages recorded below and is not necessarily a complete representation of the geochronology, but does give an indication of possible mineralization events relevant to this locality. As more age information is added this table may expand in the future. A break in the table simply indicates a lack of data entered here, not necessarily a break in the geologic sequence. Grey background entries are from different, related, localities.

Geologic TimeRocks, Minerals and Events
Phanerozoic
 Mesozoic
  Cretaceous
   Late Cretaceous
ⓘ Muscovite (youngest age)92.1 ± 3.7 Ma
ⓘ Muscovite (oldest age)94.6 ± 2.8 Ma

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
- Shimazaki H., 1977. Grossular-spessartine-almandine garnets from some japanese scheelite skarns. Canad. Miner., 15: 74-80
- Economic Geology (1980) 75, 1066-1082.
- Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., and Watanabe, Y. (2007): Mineral Resources Map of East Asia. Geological Survey of Japan.


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