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Gyojayama, Kameoka City, Kyoto, Japani
Regional Level Types
Gyojayama- not defined -
Kameoka CityCity
KyotoPrefecture
JapanCountry

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Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 35° 1' 59'' North , 135° 31' 0'' East (est.)
Margin of Error:~0km
Köppen climate type:Cfa : Humid subtropical climate


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Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List

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

29 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!

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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

'Apatite'
Reference: Moon Young Kim (1981) Journal of Geosciences, Osaka City University, 24, 109-162 (in the country rock of the Otani mine: granite, adamellite, aplite, hornfels, chert)
Arsenopyrite
Formula: FeAsS
Bertrandite
Formula: Be4(Si2O7)(OH)2
Beryl
Formula: Be3Al2(Si6O18)
'Biotite'
Reference: Moon Young Kim (1981) Journal of Geosciences, Osaka City University, 24, 109-162 (in the country rock of the Otani mine: granite, adamellite, aplite, hornfels, chert)
Bismuth
Formula: Bi
Bismuthinite
Formula: Bi2S3
Calcite
Formula: CaCO3
Cassiterite
Formula: SnO2
Chalcocite
Formula: Cu2S
Chalcopyrite
Formula: CuFeS2
'Chert'
Reference: Moon Young Kim (1981) Journal of Geosciences, Osaka City University, 24, 109-162 (in the country rock of the Otani mine: granite, adamellite, aplite, hornfels, chert)
'Chlorite Group'
Reference: Moon Young Kim (1981) Journal of Geosciences, Osaka City University, 24, 109-162 (in the country rock of the Otani mine: granite, adamellite, aplite, hornfels, chert)
Cordierite
Formula: (Mg,Fe)2Al3(AlSi5O18)
Reference: Moon Young Kim (1981) Journal of Geosciences, Osaka City University, 24, 109-162 (in the country rock of the Otani mine: granite, adamellite, aplite, hornfels, chert)
Cubanite
Formula: CuFe2S3
Fluorite
Formula: CaF2
Galena
Formula: PbS
'Hornblende'
Reference: Moon Young Kim (1981) Journal of Geosciences, Osaka City University, 24, 109-162 (in the country rock of the Otani mine: granite, adamellite, aplite, hornfels, chert)
Hydrotungstite
Formula: WO3 · 2H2O
Reference: Matsuo et al (1981) Kyoto Chigakukaisha, 34, 6-43
Ilmenite
Formula: Fe2+TiO3
Reference: Moon Young Kim (1981) Journal of Geosciences, Osaka City University, 24, 109-162 (in the country rock of the Otani mine: granite, adamellite, aplite, hornfels, chert)
'K Feldspar'
Reference: Moon Young Kim (1981) Journal of Geosciences, Osaka City University, 24, 109-162 (in the country rock of the Otani mine: granite, adamellite, aplite, hornfels, chert)
Leucoxene
Reference: Moon Young Kim (1981) Journal of Geosciences, Osaka City University, 24, 109-162 (in the country rock of the Otani mine: granite, adamellite, aplite, hornfels, chert)
Magnetite
Formula: Fe2+Fe3+2O4
Reference: Moon Young Kim (1981) Journal of Geosciences, Osaka City University, 24, 109-162 (in the country rock of the Otani mine: granite, adamellite, aplite, hornfels, chert)
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: Moon Young Kim (1981) Journal of Geosciences, Osaka City University, 24, 109-162 (in the country rock of the Otani mine: granite, adamellite, aplite, hornfels, chert)
Pyrite
Formula: FeS2
Pyrrhotite
Formula: Fe7S8
Quartz
Formula: SiO2
Reference: Moon Young Kim (1981) Journal of Geosciences, Osaka City University, 24, 109-162 (in the country rock of the Otani mine: granite, adamellite, aplite, hornfels, chert)
Raspite
Formula: Pb(WO4)
Reference: Fujiwara, T. (1977) Chigaku Kenkyu, 28, 279-283.
Scheelite
Formula: Ca(WO4)
Sphalerite
Formula: ZnS
Stannite
Formula: Cu2FeSnS4
Stolzite
Formula: Pb(WO4)
Reference: Fujiwara (1977) Chigaku Kenkyu, 28, 279-283.
Tungstite
Formula: WO3 · H2O
Varlamoffite
Formula: (Sn,Fe)(O,OH)2
Reference: Matsubara, S. (2002) Catalogue of Japanese Minerals (National Science Museum)
Zircon
Formula: Zr(SiO4)
Reference: Moon Young Kim (1981) Journal of Geosciences, Osaka City University, 24, 109-162 (in the country rock of the Otani mine: granite, adamellite, aplite, hornfels, chert)

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
'Bismuth'1.CA.05Bi
Group 2 - Sulphides and Sulfosalts
'Arsenopyrite'2.EB.20FeAsS
'Bismuthinite'2.DB.05Bi2S3
'Chalcocite'2.BA.05Cu2S
'Chalcopyrite'2.CB.10aCuFeS2
'Cubanite'2.CB.55aCuFe2S3
'Galena'2.CD.10PbS
'Pyrite'2.EB.05aFeS2
'Pyrrhotite'2.CC.10Fe7S8
'Sphalerite'2.CB.05aZnS
'Stannite'2.CB.15aCu2FeSnS4
Group 3 - Halides
'Fluorite'3.AB.25CaF2
Group 4 - Oxides and Hydroxides
'Cassiterite'4.DB.05SnO2
'Hydrotungstite'4.FJ.15WO3 · 2H2O
'Ilmenite'4.CB.05Fe2+TiO3
'Magnetite'4.BB.05Fe2+Fe3+2O4
'Quartz'4.DA.05SiO2
'Raspite'4.DG.20Pb(WO4)
'Tungstite'4.FJ.10WO3 · H2O
'Varlamoffite'4.DB.05(Sn,Fe)(O,OH)2
Group 5 - Nitrates and Carbonates
'Calcite'5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
'Scheelite'7.GA.05Ca(WO4)
'Stolzite'7.GA.05Pb(WO4)
Group 9 - Silicates
'Bertrandite'9.BD.05Be4(Si2O7)(OH)2
'Beryl'9.CJ.05Be3Al2(Si6O18)
'Cordierite'9.CJ.10(Mg,Fe)2Al3(AlSi5O18)
'Muscovite'9.EC.15KAl2(AlSi3O10)(OH)2
'Zircon'9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
'Apatite'-
'Biotite'-
'Chert'-
'Chlorite Group'-
'Hornblende'-
'K Feldspar'-
'Leucoxene'-

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
AmBnXp, with (m+n):p = 2:1
Chalcocite2.4.7.1Cu2S
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
Cubanite2.9.13.1CuFe2S3
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
Pyrite2.12.1.1FeS2
Group 4 - SIMPLE OXIDES
A2X3
Ilmenite4.3.5.1Fe2+TiO3
AX2
Cassiterite4.4.1.5SnO2
Varlamoffite4.4.2.1(Sn,Fe)(O,OH)2
AX3
Tungstite4.5.2.1WO3 · H2O
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
Group 48 - ANHYDROUS MOLYBDATES AND TUNGSTATES
AXO4
Raspite48.1.4.1Pb(WO4)
Scheelite48.1.2.1Ca(WO4)
Stolzite48.1.3.2Pb(WO4)
Group 49 - HYDRATED MOLYBDATES AND TUNGSTATES
Acid Hydrated Molybdates and Tungstates
Hydrotungstite49.1.1.1WO3 · 2H2O
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in >[6] coordination
Zircon51.5.2.1Zr(SiO4)
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
Bertrandite56.1.1.1Be4(Si2O7)(OH)2
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution
Beryl61.1.1.1Be3Al2(Si6O18)
Six-Membered Rings with Al substituted rings
Cordierite61.2.1.1(Mg,Fe)2Al3(AlSi5O18)
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 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Rocks, etc.
'Apatite'-
'Biotite'-
'Chert'-
'Chlorite Group'-
'Hornblende'-
'K Feldspar'-
Leucoxene-

List of minerals for each chemical element

HHydrogen
H BertranditeBe4(Si2O7)(OH)2
H HydrotungstiteWO3 · 2H2O
H MuscoviteKAl2(AlSi3O10)(OH)2
H TungstiteWO3 · H2O
H Varlamoffite(Sn,Fe)(O,OH)2
BeBeryllium
Be BertranditeBe4(Si2O7)(OH)2
Be BerylBe3Al2(Si6O18)
CCarbon
C CalciteCaCO3
OOxygen
O BertranditeBe4(Si2O7)(OH)2
O BerylBe3Al2(Si6O18)
O CalciteCaCO3
O CassiteriteSnO2
O Cordierite(Mg,Fe)2Al3(AlSi5O18)
O HydrotungstiteWO3 · 2H2O
O IlmeniteFe2+TiO3
O MagnetiteFe2+Fe23+O4
O MuscoviteKAl2(AlSi3O10)(OH)2
O QuartzSiO2
O RaspitePb(WO4)
O ScheeliteCa(WO4)
O StolzitePb(WO4)
O TungstiteWO3 · H2O
O Varlamoffite(Sn,Fe)(O,OH)2
O ZirconZr(SiO4)
FFluorine
F FluoriteCaF2
MgMagnesium
Mg Cordierite(Mg,Fe)2Al3(AlSi5O18)
AlAluminium
Al BerylBe3Al2(Si6O18)
Al Cordierite(Mg,Fe)2Al3(AlSi5O18)
Al MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Si BertranditeBe4(Si2O7)(OH)2
Si BerylBe3Al2(Si6O18)
Si Cordierite(Mg,Fe)2Al3(AlSi5O18)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
Si ZirconZr(SiO4)
SSulfur
S ArsenopyriteFeAsS
S BismuthiniteBi2S3
S ChalcociteCu2S
S ChalcopyriteCuFeS2
S CubaniteCuFe2S3
S GalenaPbS
S PyriteFeS2
S PyrrhotiteFe7S8
S SphaleriteZnS
S StanniteCu2FeSnS4
KPotassium
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca CalciteCaCO3
Ca FluoriteCaF2
Ca ScheeliteCa(WO4)
TiTitanium
Ti IlmeniteFe2+TiO3
FeIron
Fe ArsenopyriteFeAsS
Fe ChalcopyriteCuFeS2
Fe Cordierite(Mg,Fe)2Al3(AlSi5O18)
Fe CubaniteCuFe2S3
Fe IlmeniteFe2+TiO3
Fe MagnetiteFe2+Fe23+O4
Fe PyriteFeS2
Fe PyrrhotiteFe7S8
Fe StanniteCu2FeSnS4
Fe Varlamoffite(Sn,Fe)(O,OH)2
CuCopper
Cu ChalcociteCu2S
Cu ChalcopyriteCuFeS2
Cu CubaniteCuFe2S3
Cu StanniteCu2FeSnS4
ZnZinc
Zn SphaleriteZnS
AsArsenic
As ArsenopyriteFeAsS
ZrZirconium
Zr ZirconZr(SiO4)
SnTin
Sn CassiteriteSnO2
Sn StanniteCu2FeSnS4
Sn Varlamoffite(Sn,Fe)(O,OH)2
WTungsten
W HydrotungstiteWO3 · 2H2O
W RaspitePb(WO4)
W ScheeliteCa(WO4)
W StolzitePb(WO4)
W TungstiteWO3 · H2O
PbLead
Pb GalenaPbS
Pb RaspitePb(WO4)
Pb StolzitePb(WO4)
BiBismuth
Bi BismuthBi
Bi BismuthiniteBi2S3

Geochronology

Mineralization age: Late Cretaceous : 91.4 ± 3.7 Ma to 90.0 ± 3.6 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)90.0 ± 3.6 MaOtani Mine, Gyojayama, Kameoka City, Kyoto, Japan
ⓘ Muscovite (oldest age)91.4 ± 3.7 MaOtani Mine, Gyojayama, Kameoka City, Kyoto, Japan

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