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Fujikura mine, Kuzumaki, Iwate, Japani
Regional Level Types
Fujikura mineMine
Kuzumaki- not defined -
IwatePrefecture
JapanCountry

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Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude: 39° North , 141° East (est.)
Margin of Error:~100km
Locality type:Mine


Permian metasedimentary Mn ore.

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


19 valid minerals.

Detailed Mineral List:

Alabandite
Formula: MnS
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Baryte
Formula: BaSO4
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Birnessite
Formula: (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan)
Calcite
Formula: CaCO3
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Caryopilite
Formula: Mn2+3Si2O5(OH)4
Reference: Dr. Matsuo Nambu collection (curated by the Geological Survey of Japan)
Hausmannite
Formula: Mn2+Mn3+2O4
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Hematite
Formula: Fe2O3
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Jacobsite
Formula: Mn2+Fe3+2O4
Reference: Tanida, K. & Kitamura, T. (1982) Mineralogy and thermal transformation of kutnahorite from Fujikura mine, Iwate Prefecture, with the subsolidus relation of system CaO-manganese oxide…. J. Japan Ass. Min. Petr. & Economic Geology, 77, 227-234
Kutnohorite
Formula: CaMn2+(CO3)2
Reference: Tanida, K. & Kitamura, T. (1982) Mineralogy and thermal transformation of kutnahorite from Fujikura mine, Iwate Prefecture, with the subsolidus relation of system CaO-manganese oxide…. J. Japan Ass. Min. Petr. & Economic Geology, 77, 227-234
Nsutite
Formula: (Mn4+,Mn2+)(O,OH)2
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Pyrolusite
Formula: Mn4+O2
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Pyroxmangite
Formula: MnSiO3
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Quartz
Formula: SiO2
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Ranciéite
Formula: (Ca,Mn2+)0.2(Mn4+,Mn3+)O2 · 0.6H2O
Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan)
Rhodochrosite
Formula: MnCO3
Reference: Tanida, K. & Kitamura, T. (1982) Mineralogy and thermal transformation of kutnahorite from Fujikura mine, Iwate Prefecture, with the subsolidus relation of system CaO-manganese oxide…. J. Japan Ass. Min. Petr. & Economic Geology, 77, 227-234
Rhodonite
Formula: Mn2+SiO3
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Tephroite
Formula: Mn2+2SiO4
Reference: Dr. Matsuo Nambu collection (curated by the Geological Survey of Japan)
Todorokite
Formula: (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
'Alabandite'2.CD.10MnS
Group 4 - Oxides and Hydroxides
'Birnessite'4.FL.45(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
'Hausmannite'4.BB.10Mn2+Mn3+2O4
'Hematite'4.CB.05Fe2O3
'Jacobsite'4.BB.05Mn2+Fe3+2O4
'Nsutite'4.DB.15c(Mn4+,Mn2+)(O,OH)2
'Pyrolusite'4.DB.05Mn4+O2
'Quartz'4.DA.05SiO2
'Ranciéite'4.FL.40(Ca,Mn2+)0.2(Mn4+,Mn3+)O2 · 0.6H2O
'Todorokite'4.DK.10(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
Group 5 - Nitrates and Carbonates
'Ankerite'5.AB.10Ca(Fe2+,Mg)(CO3)2
'Calcite'5.AB.05CaCO3
'Kutnohorite'5.AB.10CaMn2+(CO3)2
'Rhodochrosite'5.AB.05MnCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
'Baryte'7.AD.35BaSO4
Group 9 - Silicates
'Caryopilite'9.ED.15Mn2+3Si2O5(OH)4
'Pyroxmangite'9.DO.05MnSiO3
'Rhodonite'9.DK.05Mn2+SiO3
'Tephroite'9.AC.05Mn2+2SiO4

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmXp, with m:p = 1:1
Alabandite2.8.1.4MnS
Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
AX2
Nsutite4.4.8.1(Mn4+,Mn2+)(O,OH)2
Pyrolusite4.4.1.4Mn4+O2
Group 7 - MULTIPLE OXIDES
AB2X4
Hausmannite7.2.7.1Mn2+Mn3+2O4
Jacobsite7.2.2.2Mn2+Fe3+2O4
(AB)2X3
Birnessite7.5.3.1(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
AB3X7
Todorokite7.8.1.1(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
AB4X9
Ranciéite7.10.1.1(Ca,Mn2+)0.2(Mn4+,Mn3+)O2 · 0.6H2O
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Rhodochrosite14.1.1.4MnCO3
AB(XO3)2
Ankerite14.2.1.2Ca(Fe2+,Mg)(CO3)2
Kutnohorite14.2.1.3CaMn2+(CO3)2
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Baryte28.3.1.1BaSO4
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with all cations in octahedral [6] coordination
Tephroite51.3.1.4Mn2+2SiO4
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=5
Rhodonite65.4.1.1Mn2+SiO3
Single-Width Unbranched Chains, W=1 with chains P=7
Pyroxmangite65.6.1.1MnSiO3
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 1:1 layers
Caryopilite71.1.2b.1Mn2+3Si2O5(OH)4
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2

List of minerals for each chemical element

HHydrogen
H Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
H CaryopiliteMn32+Si2O5(OH)4
H Nsutite(Mn4+,Mn2+)(O,OH)2
H Ranciéite(Ca,Mn2+)0.2(Mn4+,Mn3+)O2 · 0.6H2O
H Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
CCarbon
C AnkeriteCa(Fe2+,Mg)(CO3)2
C CalciteCaCO3
C KutnohoriteCaMn2+(CO3)2
C RhodochrositeMnCO3
OOxygen
O AnkeriteCa(Fe2+,Mg)(CO3)2
O BaryteBaSO4
O Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
O CalciteCaCO3
O CaryopiliteMn32+Si2O5(OH)4
O HausmanniteMn2+Mn23+O4
O HematiteFe2O3
O JacobsiteMn2+Fe23+O4
O KutnohoriteCaMn2+(CO3)2
O Nsutite(Mn4+,Mn2+)(O,OH)2
O PyrolusiteMn4+O2
O PyroxmangiteMnSiO3
O QuartzSiO2
O Ranciéite(Ca,Mn2+)0.2(Mn4+,Mn3+)O2 · 0.6H2O
O RhodochrositeMnCO3
O RhodoniteMn2+SiO3
O TephroiteMn22+SiO4
O Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
NaSodium
Na Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Na Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
MgMagnesium
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
Mg Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
AlAluminium
Al Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
SiSilicon
Si CaryopiliteMn32+Si2O5(OH)4
Si PyroxmangiteMnSiO3
Si QuartzSiO2
Si RhodoniteMn2+SiO3
Si TephroiteMn22+SiO4
SSulfur
S AlabanditeMnS
S BaryteBaSO4
KPotassium
K Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
CaCalcium
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Ca CalciteCaCO3
Ca KutnohoriteCaMn2+(CO3)2
Ca Ranciéite(Ca,Mn2+)0.2(Mn4+,Mn3+)O2 · 0.6H2O
Ca Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
MnManganese
Mn AlabanditeMnS
Mn Birnessite(Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Mn CaryopiliteMn32+Si2O5(OH)4
Mn HausmanniteMn2+Mn23+O4
Mn JacobsiteMn2+Fe23+O4
Mn KutnohoriteCaMn2+(CO3)2
Mn Nsutite(Mn4+,Mn2+)(O,OH)2
Mn PyrolusiteMn4+O2
Mn PyroxmangiteMnSiO3
Mn Ranciéite(Ca,Mn2+)0.2(Mn4+,Mn3+)O2 · 0.6H2O
Mn RhodochrositeMnCO3
Mn RhodoniteMn2+SiO3
Mn TephroiteMn22+SiO4
Mn Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
FeIron
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe HematiteFe2O3
Fe JacobsiteMn2+Fe23+O4
SrStrontium
Sr Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O
BaBarium
Ba BaryteBaSO4
Ba Todorokite(Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12 · 3-4H2O

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