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Shiromaru mine (Hakumaru mine), Okutama-cho, Nishi-Tama-gun, Tokyo Metropolis, Kanto Region, Honshu Island, Japan

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Latitude & Longitude (WGS84): 35° 48' 37'' North , 139° 7' 24'' East
Latitude & Longitude (decimal): 35.81028,139.12350
GeoHash:G#: xn6gtz4dh
Locality type:Mine
Köppen climate type:Cfa : Humid subtropical climate


Low-grade manganese ore in metamorphosed sediments. Outcrops are now under the waters of a reservoir. ("Hakumaru" is a misnomer for this locality.)

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Standard Detailed Strunz Dana Chemical Elements

Mineral List


40 valid minerals. 2 (TL) - type locality of 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:

Aegirine
Formula: NaFe3+Si2O6
Reference: [MinRec 32:419]; Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367
Albite
Formula: Na(AlSi3O8)
Reference: Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367; http://www.issp.u-tokyo.ac.jp/labs/mdcl/lab/denken/wordpress/?page_id=1969#a02; Tanaka, T. & Hamane, D. (2016) Epidote-(Sr) from Shiromaru mine, Tokyo prefecture, Japan. (conference presentation R1-P14)
Alleghanyite
Formula: Mn2+5(SiO4)2(OH)2
Reference: Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
Analcime
Formula: Na(AlSi2O6) · H2O
Reference: Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367
Andradite
Formula: Ca3Fe3+2(SiO4)3
Reference: Matsubara S, Miyawaki R, Tiba T, Imai H (2000) Tamaite, the Ca-analogue of ganophyllite, from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 95, 79-83
Axinite-(Mn)
Formula: Ca2Mn2+Al2BSi4O15(OH)
Reference: Tanaka, T. & Hamane, D. (2016) Epidote-(Sr) from Shiromaru mine, Tokyo prefecture, Japan. (conference presentation R1-P14)
Banalsite
Formula: Na2BaAl4Si4O16
Reference: Tokyo University collection; Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367
Baryte
Formula: BaSO4
Reference: Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367; photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).
Benitoite
Formula: BaTi(Si3O9)
Description: (Multi-mm spots, shortwave fluorescent bright blue, embedded in metasedimentary manganese ore, were being sold at the Tokyo shows in June and December 2010.)
Reference: Ohe Rikosha specimens, and collector labels.; http://www.issp.u-tokyo.ac.jp/labs/mdcl/lab/denken/wordpress/?page_id=1969#a02; photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).
Birnessite
Formula: (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Braunite
Formula: Mn2+Mn3+6(SiO4)O8
Reference: Am Min 90:1468; Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367
Calcite
Formula: CaCO3
Fluorescence: red
Description: White veinlets; red fluorescence.
Reference: Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367; Tanaka, T. & Hamane, D. (2016) Epidote-(Sr) from Shiromaru mine, Tokyo prefecture, Japan. (conference presentation R1-P14)
Celsian
Formula: Ba(Al2Si2O8)
Reference: [MinRec 32:419]; Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367
'Chert'
Reference: Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan); Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367
Copper
Formula: Cu
Reference: [MinRec 32:419]; Matsubara S, Miyawaki R, Tiba T, Imai H (2000) Tamaite, the Ca-analogue of ganophyllite, from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 95, 79-83; photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).
Cryptomelane
Formula: K(Mn4+7Mn3+)O16
Reference: Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
Cuprite
Formula: Cu2O
Reference: photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).
Cymrite
Formula: BaAl2Si2(O,OH)8 · H2O
Reference: Matsubara, S. (1985) Bulletin of the National Science Museum, 11, 37-95.; Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367
Datolite
Formula: CaB(SiO4)(OH)
Reference: Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367; Tanaka, T. & Hamane, D. (2016) Epidote-(Sr) from Shiromaru mine, Tokyo prefecture, Japan. (conference presentation R1-P14)
Edingtonite
Formula: Ba[Al2Si3O10] · 4H2O
Reference: Matsubara & Kato (1991): Ganseki-Kobutsu-Koshogaku Zasshi, 86, 273-277; Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367
Eggletonite
Formula: (Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7 · 11H2O
Reference: Matsubara S, Miyawaki R, Tiba T, Imai H (2000) Tamaite, the Ca-analogue of ganophyllite, from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 95, 79-83; MinRec 32:419. ; Tanaka, T. & Hamane, D. (2016) Epidote-(Sr) from Shiromaru mine, Tokyo prefecture, Japan. (conference presentation R1-P14)
Epidote-(Sr)
Formula: {CaSr}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Tanaka, T. & Hamane, D. (2016) Epidote-(Sr) from Shiromaru mine, Tokyo prefecture, Japan. (conference presentation R1-P14)
Gamagarite
Formula: Ba2Fe3+(VO4)2(OH)
Reference: Matsubara, S. et al (2004) Journal of Mineralogical and Petrological Sciences, 99, 363-367.
Ganophyllite
Formula: (K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Reference: [MinRec 32:419]; Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367; photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).
Grossular
Formula: Ca3Al2(SiO4)3
Reference: [MinRec 32:419]; Matsubara S, Miyawaki R, Tiba T, Imai H (2000) Tamaite, the Ca-analogue of ganophyllite, from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 95, 79-83
Grossular var: Manganoan Grossular
Formula: (Ca,Mn)3Al2(SiO4)3
Reference: [MinRec 32:419]; Matsubara S, Miyawaki R, Tiba T, Imai H (2000) Tamaite, the Ca-analogue of ganophyllite, from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 95, 79-83
Harmotome
Formula: (Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Reference: Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan); photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).
Hematite
Formula: Fe2O3
Reference: Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367
Marsturite
Formula: NaCaMn3Si5O14(OH)
Reference: Matsubara et al (1990) Bulletin of the National Science Museum, 16, 79-89.; Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367; http://www.issp.u-tokyo.ac.jp/labs/mdcl/lab/denken/wordpress/?page_id=1969#a02; photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).; Tanaka, T. & Hamane, D. (2016) Epidote-(Sr) from Shiromaru mine, Tokyo prefecture, Japan. (conference presentation R1-P14)
Microcline var: Hyalophane
Formula: (K,Ba)[Al(Si,Al)Si2O8]
Reference: Am Min 90:1468; Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367
Orthoclase
Formula: K(AlSi3O8)
Reference: [MinRec 32:419]; Matsubara S, Miyawaki R, Tiba T, Imai H (2000) Tamaite, the Ca-analogue of ganophyllite, from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 95, 79-83; Tanaka, T. & Hamane, D. (2016) Epidote-(Sr) from Shiromaru mine, Tokyo prefecture, Japan. (conference presentation R1-P14)
Orthoclase var: Barian Orthoclase
Formula: K(AlSi3O8)
Reference: [MinRec 32:419]; Matsubara S, Miyawaki R, Tiba T, Imai H (2000) Tamaite, the Ca-analogue of ganophyllite, from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 95, 79-83
Piemontite-(Sr)
Formula: {CaSr}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
Reference: [MinRec 32:419]; Kato & Matsubara (1986) Sanko-Gakkai Kou'en-Youshi, 69.; Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367; photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).
Quartz
Formula: SiO2
Reference: Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367
Rhodochrosite
Formula: MnCO3
Reference: Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
Rhodonite
Formula: Mn2+SiO3
Reference: Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367
Serandite
Formula: NaMn2+2Si3O8(OH)
Reference: Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367; photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).
Strontianite
Formula: SrCO3
Reference: Matsubara & Kato (1977) Chigaku Kenkyu, 28, 61-64.; Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367; Tanaka, T. & Hamane, D. (2016) Epidote-(Sr) from Shiromaru mine, Tokyo prefecture, Japan. (conference presentation R1-P14)
Tamaite (TL)
Formula: (Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112 · 21H2O
Reference: [J.Mineral.Petrol.Sci.(2000) 95, 79-83; MinRec 32:419]; Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367; photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).; Tanaka, T. & Hamane, D. (2016) Epidote-(Sr) from Shiromaru mine, Tokyo prefecture, Japan. (conference presentation R1-P14)
Tephroite
Formula: Mn2+2SiO4
Reference: Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan); photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).
Tinzenite
Formula: Ca2Mn2+4Al4[B2Si8O30](OH)2
Reference: Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
Tokyoite (TL)
Formula: Ba2Mn3+(VO4)2(OH)
Reference: Am Min 90:1468; Matsubara S, Miyawaki R, Yokoyama K, Shimizu M, Imai H (2004) Tokyoite, Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences 99, 363-367; photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).
Wiserite
Formula: (Mn,Mg)14[Cl|(OH)8|(Si,Mg)(O,OH)4|(B2O5)4]
Reference: photo in: Koubutsu Doshikai (2017) Kanto-to Shuhen-no Koubutsu (279pp).

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Copper1.AA.05Cu
Group 4 - Oxides and Hydroxides
Birnessite4.FL.45(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Cryptomelane4.DK.05aK(Mn4+7Mn3+)O16
Cuprite4.AA.10Cu2O
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Rhodochrosite5.AB.05MnCO3
Strontianite5.AB.15SrCO3
Group 6 - Borates
Wiserite6.BA.20(Mn,Mg)14[Cl|(OH)8|(Si,Mg)(O,OH)4|(B2O5)4]
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Group 8 - Phosphates, Arsenates and Vanadates
Gamagarite8.BG.05Ba2Fe3+(VO4)2(OH)
Tokyoite (TL)8.BG.05Ba2Mn3+(VO4)2(OH)
Group 9 - Silicates
'Aegirine'9.DA.25NaFe3+Si2O6
'Albite'9.FA.35Na(AlSi3O8)
'Alleghanyite'9.AF.45Mn2+5(SiO4)2(OH)2
'Analcime'9.GB.05Na(AlSi2O6) · H2O
'Andradite'9.AD.25Ca3Fe3+2(SiO4)3
'Axinite-(Mn)'9.BD.20Ca2Mn2+Al2BSi4O15(OH)
'Banalsite'9.FA.60Na2BaAl4Si4O16
Benitoite9.CA.05BaTi(Si3O9)
Braunite9.AG.05Mn2+Mn3+6(SiO4)O8
Celsian9.FA.30Ba(Al2Si2O8)
Cymrite9.EG.05BaAl2Si2(O,OH)8 · H2O
Datolite9.AJ.20CaB(SiO4)(OH)
Edingtonite9.GA.15Ba[Al2Si3O10] · 4H2O
Eggletonite9.EG.30(Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7 · 11H2O
Epidote-(Sr)9.BG.05{CaSr}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ganophyllite9.EG.30(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Grossular9.AD.25Ca3Al2(SiO4)3
var: Manganoan Grossular9.AD.25(Ca,Mn)3Al2(SiO4)3
Harmotome9.GC.10(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Marsturite9.DK.05NaCaMn3Si5O14(OH)
Microcline
var: Hyalophane
9.FA.30(K,Ba)[Al(Si,Al)Si2O8]
Orthoclase9.FA.30K(AlSi3O8)
var: Barian Orthoclase9.FA.30K(AlSi3O8)
Piemontite-(Sr)9.BG.05{CaSr}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
Rhodonite9.DK.05Mn2+SiO3
Serandite9.DG.05NaMn2+2Si3O8(OH)
Tamaite (TL)9.EG.30(Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112 · 21H2O
Tephroite9.AC.05Mn2+2SiO4
Tinzenite9.BD.20Ca2Mn2+4Al4[B2Si8O30](OH)2
Unclassified Minerals, Rocks, etc.
Chert-

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Copper1.1.1.3Cu
Group 4 - SIMPLE OXIDES
A2X
Cuprite4.1.1.1Cu2O
A2X3
Hematite4.3.1.2Fe2O3
Group 7 - MULTIPLE OXIDES
(AB)2X3
Birnessite7.5.3.1(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Braunite7.5.1.3Mn2+Mn3+6(SiO4)O8
AB8X16
Cryptomelane7.9.1.2K(Mn4+7Mn3+)O16
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Rhodochrosite14.1.1.4MnCO3
Strontianite14.1.3.3SrCO3
Group 27 - COMPOUND BORATES
Miscellaneous
Wiserite27.1.10.1(Mn,Mg)14[Cl|(OH)8|(Si,Mg)(O,OH)4|(B2O5)4]
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Baryte28.3.1.1BaSO4
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
(AB)3(XO4)2Zq
Gamagarite41.10.4.3Ba2Fe3+(VO4)2(OH)
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with all cations in octahedral [6] coordination
Tephroite51.3.1.4Mn2+2SiO4
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] coordination only
Alleghanyite52.3.2b.1Mn2+5(SiO4)2(OH)2
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] and/or >[4] coordination
Axinite-(Mn)56.2.2.3Ca2Mn2+Al2BSi4O15(OH)
Tinzenite56.2.2.4Ca2Mn2+4Al4[B2Si8O30](OH)2
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)
Epidote-(Sr)58.2.2.3{CaSr}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Piemontite-(Sr)58.2.1a.12{CaSr}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
Group 59 - CYCLOSILICATES Three-Membered Rings
Three-Membered Rings, anhydrous, no other anions
Benitoite59.1.1.2BaTi(Si3O9)
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Aegirine65.1.3c.2NaFe3+Si2O6
Single-Width Unbranched Chains, W=1 with chains P=3
Serandite65.2.1.5NaMn2+2Si3O8(OH)
Single-Width Unbranched Chains, W=1 with chains P=5
Marsturite65.4.1.6NaCaMn3Si5O14(OH)
Rhodonite65.4.1.1Mn2+SiO3
Group 74 - PHYLLOSILICATES Modulated Layers
Modulated Layers with joined islands
Eggletonite74.1.2.2(Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7 · 11H2O
Ganophyllite74.1.2.1(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
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 with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Banalsite76.1.6.1Na2BaAl4Si4O16
Celsian76.1.1.4Ba(Al2Si2O8)
Microcline
var: Hyalophane
76.1.1.3(K,Ba)[Al(Si,Al)Si2O8]
Orthoclase76.1.1.1K(AlSi3O8)
Group 77 - TECTOSILICATES Zeolites
Zeolite group - True zeolites
Analcime77.1.1.1Na(AlSi2O6) · H2O
Edingtonite77.1.5.6Ba[Al2Si3O10] · 4H2O
Harmotome77.1.3.5(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Group 78 - Unclassified Silicates
Miscellaneous
Cymrite78.1.3.1BaAl2Si2(O,OH)8 · H2O
Unclassified Minerals, Rocks, etc.
'Chert'-
Grossular
var: Manganoan Grossular
-(Ca,Mn)3Al2(SiO4)3
Orthoclase
var: Barian Orthoclase
-K(AlSi3O8)
Tamaite (TL)-(Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112 · 21H2O
Tokyoite (TL)-Ba2Mn3+(VO4)2(OH)

List of minerals for each chemical element

HHydrogen
H AlleghanyiteMn52+(SiO4)2(OH)2
H AnalcimeNa(AlSi2O6) · H2O
H Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
H Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
H CymriteBaAl2Si2(O,OH)8 · H2O
H DatoliteCaB(SiO4)(OH)
H EdingtoniteBa[Al2Si3O10] · 4H2O
H Eggletonite(Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7 · 11H2O
H Epidote-(Sr){CaSr}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
H GamagariteBa2Fe3+(VO4)2(OH)
H Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
H Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
H MarsturiteNaCaMn3Si5O14(OH)
H Piemontite-(Sr){CaSr}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
H SeranditeNaMn22+Si3O8(OH)
H Tamaite(Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112 · 21H2O
H TinzeniteCa2Mn42+Al4[B2Si8O30](OH)2
H TokyoiteBa2Mn3+(VO4)2(OH)
H Wiserite(Mn,Mg)14[Cl|(OH)8|(Si,Mg)(O,OH)4|(B2O5)4]
BBoron
B Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
B DatoliteCaB(SiO4)(OH)
B TinzeniteCa2Mn42+Al4[B2Si8O30](OH)2
B Wiserite(Mn,Mg)14[Cl|(OH)8|(Si,Mg)(O,OH)4|(B2O5)4]
CCarbon
C CalciteCaCO3
C RhodochrositeMnCO3
C StrontianiteSrCO3
OOxygen
O AegirineNaFe3+Si2O6
O AlbiteNa(AlSi3O8)
O AlleghanyiteMn52+(SiO4)2(OH)2
O AnalcimeNa(AlSi2O6) · H2O
O AndraditeCa3Fe23+(SiO4)3
O Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
O BanalsiteNa2BaAl4Si4O16
O Orthoclase (var: Barian Orthoclase)K(AlSi3O8)
O BaryteBaSO4
O BenitoiteBaTi(Si3O9)
O Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
O BrauniteMn2+Mn63+(SiO4)O8
O CalciteCaCO3
O CelsianBa(Al2Si2O8)
O CryptomelaneK(Mn74+Mn3+)O16
O CupriteCu2O
O CymriteBaAl2Si2(O,OH)8 · H2O
O DatoliteCaB(SiO4)(OH)
O EdingtoniteBa[Al2Si3O10] · 4H2O
O Eggletonite(Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7 · 11H2O
O Epidote-(Sr){CaSr}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
O GamagariteBa2Fe3+(VO4)2(OH)
O Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
O GrossularCa3Al2(SiO4)3
O Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
O HematiteFe2O3
O Microcline (var: Hyalophane)(K,Ba)[Al(Si,Al)Si2O8]
O Grossular (var: Manganoan Grossular)(Ca,Mn)3Al2(SiO4)3
O MarsturiteNaCaMn3Si5O14(OH)
O OrthoclaseK(AlSi3O8)
O Piemontite-(Sr){CaSr}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
O QuartzSiO2
O RhodochrositeMnCO3
O RhodoniteMn2+SiO3
O SeranditeNaMn22+Si3O8(OH)
O StrontianiteSrCO3
O Tamaite(Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112 · 21H2O
O TephroiteMn22+SiO4
O TinzeniteCa2Mn42+Al4[B2Si8O30](OH)2
O TokyoiteBa2Mn3+(VO4)2(OH)
O Wiserite(Mn,Mg)14[Cl|(OH)8|(Si,Mg)(O,OH)4|(B2O5)4]
NaSodium
Na AegirineNaFe3+Si2O6
Na AlbiteNa(AlSi3O8)
Na AnalcimeNa(AlSi2O6) · H2O
Na BanalsiteNa2BaAl4Si4O16
Na Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Na Eggletonite(Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7 · 11H2O
Na Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Na Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Na MarsturiteNaCaMn3Si5O14(OH)
Na SeranditeNaMn22+Si3O8(OH)
Na Tamaite(Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112 · 21H2O
MgMagnesium
Mg Wiserite(Mn,Mg)14[Cl|(OH)8|(Si,Mg)(O,OH)4|(B2O5)4]
AlAluminium
Al AlbiteNa(AlSi3O8)
Al AnalcimeNa(AlSi2O6) · H2O
Al Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
Al BanalsiteNa2BaAl4Si4O16
Al Orthoclase (var: Barian Orthoclase)K(AlSi3O8)
Al CelsianBa(Al2Si2O8)
Al CymriteBaAl2Si2(O,OH)8 · H2O
Al EdingtoniteBa[Al2Si3O10] · 4H2O
Al Eggletonite(Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7 · 11H2O
Al Epidote-(Sr){CaSr}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Al Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Al GrossularCa3Al2(SiO4)3
Al Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Al Microcline (var: Hyalophane)(K,Ba)[Al(Si,Al)Si2O8]
Al Grossular (var: Manganoan Grossular)(Ca,Mn)3Al2(SiO4)3
Al OrthoclaseK(AlSi3O8)
Al Piemontite-(Sr){CaSr}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
Al Tamaite(Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112 · 21H2O
Al TinzeniteCa2Mn42+Al4[B2Si8O30](OH)2
SiSilicon
Si AegirineNaFe3+Si2O6
Si AlbiteNa(AlSi3O8)
Si AlleghanyiteMn52+(SiO4)2(OH)2
Si AnalcimeNa(AlSi2O6) · H2O
Si AndraditeCa3Fe23+(SiO4)3
Si Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
Si BanalsiteNa2BaAl4Si4O16
Si Orthoclase (var: Barian Orthoclase)K(AlSi3O8)
Si BenitoiteBaTi(Si3O9)
Si BrauniteMn2+Mn63+(SiO4)O8
Si CelsianBa(Al2Si2O8)
Si CymriteBaAl2Si2(O,OH)8 · H2O
Si DatoliteCaB(SiO4)(OH)
Si EdingtoniteBa[Al2Si3O10] · 4H2O
Si Eggletonite(Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7 · 11H2O
Si Epidote-(Sr){CaSr}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Si Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Si GrossularCa3Al2(SiO4)3
Si Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Si Microcline (var: Hyalophane)(K,Ba)[Al(Si,Al)Si2O8]
Si Grossular (var: Manganoan Grossular)(Ca,Mn)3Al2(SiO4)3
Si MarsturiteNaCaMn3Si5O14(OH)
Si OrthoclaseK(AlSi3O8)
Si Piemontite-(Sr){CaSr}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
Si QuartzSiO2
Si RhodoniteMn2+SiO3
Si SeranditeNaMn22+Si3O8(OH)
Si Tamaite(Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112 · 21H2O
Si TephroiteMn22+SiO4
Si TinzeniteCa2Mn42+Al4[B2Si8O30](OH)2
Si Wiserite(Mn,Mg)14[Cl|(OH)8|(Si,Mg)(O,OH)4|(B2O5)4]
SSulfur
S BaryteBaSO4
ClChlorine
Cl Wiserite(Mn,Mg)14[Cl|(OH)8|(Si,Mg)(O,OH)4|(B2O5)4]
KPotassium
K Orthoclase (var: Barian Orthoclase)K(AlSi3O8)
K CryptomelaneK(Mn74+Mn3+)O16
K Eggletonite(Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7 · 11H2O
K Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
K Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
K Microcline (var: Hyalophane)(K,Ba)[Al(Si,Al)Si2O8]
K OrthoclaseK(AlSi3O8)
K Tamaite(Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112 · 21H2O
CaCalcium
Ca AndraditeCa3Fe23+(SiO4)3
Ca Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
Ca Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Ca CalciteCaCO3
Ca DatoliteCaB(SiO4)(OH)
Ca Eggletonite(Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7 · 11H2O
Ca Epidote-(Sr){CaSr}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Ca Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Ca GrossularCa3Al2(SiO4)3
Ca Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Ca Grossular (var: Manganoan Grossular)(Ca,Mn)3Al2(SiO4)3
Ca MarsturiteNaCaMn3Si5O14(OH)
Ca Piemontite-(Sr){CaSr}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
Ca Tamaite(Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112 · 21H2O
Ca TinzeniteCa2Mn42+Al4[B2Si8O30](OH)2
TiTitanium
Ti BenitoiteBaTi(Si3O9)
VVanadium
V GamagariteBa2Fe3+(VO4)2(OH)
V TokyoiteBa2Mn3+(VO4)2(OH)
MnManganese
Mn AlleghanyiteMn52+(SiO4)2(OH)2
Mn Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
Mn Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Mn BrauniteMn2+Mn63+(SiO4)O8
Mn CryptomelaneK(Mn74+Mn3+)O16
Mn Eggletonite(Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7 · 11H2O
Mn Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
Mn Grossular (var: Manganoan Grossular)(Ca,Mn)3Al2(SiO4)3
Mn MarsturiteNaCaMn3Si5O14(OH)
Mn Piemontite-(Sr){CaSr}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
Mn RhodochrositeMnCO3
Mn RhodoniteMn2+SiO3
Mn SeranditeNaMn22+Si3O8(OH)
Mn Tamaite(Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112 · 21H2O
Mn TephroiteMn22+SiO4
Mn TinzeniteCa2Mn42+Al4[B2Si8O30](OH)2
Mn TokyoiteBa2Mn3+(VO4)2(OH)
Mn Wiserite(Mn,Mg)14[Cl|(OH)8|(Si,Mg)(O,OH)4|(B2O5)4]
FeIron
Fe AegirineNaFe3+Si2O6
Fe AndraditeCa3Fe23+(SiO4)3
Fe Eggletonite(Na,K,Ca)2(Mn,Fe)8(Si,Al)12O29(OH)7 · 11H2O
Fe Epidote-(Sr){CaSr}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Fe GamagariteBa2Fe3+(VO4)2(OH)
Fe HematiteFe2O3
CuCopper
Cu CopperCu
Cu CupriteCu2O
SrStrontium
Sr Epidote-(Sr){CaSr}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Sr Piemontite-(Sr){CaSr}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
Sr StrontianiteSrCO3
BaBarium
Ba BanalsiteNa2BaAl4Si4O16
Ba BaryteBaSO4
Ba BenitoiteBaTi(Si3O9)
Ba CelsianBa(Al2Si2O8)
Ba CymriteBaAl2Si2(O,OH)8 · H2O
Ba EdingtoniteBa[Al2Si3O10] · 4H2O
Ba GamagariteBa2Fe3+(VO4)2(OH)
Ba Harmotome(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Ba Microcline (var: Hyalophane)(K,Ba)[Al(Si,Al)Si2O8]
Ba Tamaite(Ca,K,Ba,Na)3-4Mn24(Si,Al)40(O,OH)112 · 21H2O
Ba TokyoiteBa2Mn3+(VO4)2(OH)

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

Mesozoic - Late Paleozoic
66 - 358.9 Ma



ID: 3190221
Paleozoic-Mesozoic sedimentary rocks

Age: Phanerozoic (66 - 358.9 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

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Kato, A., Matsubara, S. and Watanabe, T. (1987) Banalsite and serandite from the Shiromaru mine, Tokyo. Bulletin of the National Science Museum, series C: 13: 107-114.
Matsubara, S., Miyawaki, R., Tiba, T. and Imai, H. (2000) Tamaite, the Ca-analogue of ganophyllite, from the Shiromaru mine, Okutama, Tokyo, Japan. Journal of Mineralogical and Petrological Sciences, 95, 79-83.
Matsubara, S., Miyawaki, R., Yokoyama, K., Shimizu, M., & Imai, H. (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.


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