Nippyo mine (Yokoneyama), Awano, Kanuma City, Tochigi Prefecture, Japan (original ) (raw )
Latitude & Longitude (WGS84):
36° North , 139° East (est.)
Estimate based on other nearby localities or region boundaries.
Long-form identifier:
mindat:1:2:5812:7
f09d60e2-3f1e-472e-bdd9-deb63046ee24
Pods of metasedimentary Mn mineralization in chert country rock. Currently (2004) being quarried for silica.
Select Mineral List TypeStandard Detailed Gallery Strunz
Chemical Elements
Mineral List18 valid minerals. 1 (TL) - type locality of valid minerals.
Rock Types RecordedNote: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List TypeAlphabetical List Tree Diagram
Entries shown in red are rocks recorded for this region.
Detailed Mineral List:
ⓘ Chalcopyrite Formula: CuFeS2References: SUENO, Shigeho, MATSUURA, Shigeru, BUNNO, Michiaki, KUROSAWA, Masanori (2002) Occurrence and crystal chemical features of protoferro-anthophyllite and protomangano-ferro-anthophyllite from Cheyenne Canyon and Cheyenne Mountain, U.S.A. and Hirukawa-mura, Suisho-yama, and Yokone-yama, Japan. Journal of Mineralogical and Petrological Sciences , 97 (4) 127-136 doi:10.2465/jmps.97.127
ⓘ Cobaltite Formula: CoAsSReferences: Frank K. Mazdab collection (thin section FKM-190)
ⓘ Fluorapatite Formula: Ca5(PO4)3FFluorescence: orange cathodoluminescence (CL)References: Frank K. Mazdab collection (thin section FKM-190)
ⓘ Galena Formula: PbSReferences: SUENO, Shigeho, MATSUURA, Shigeru, BUNNO, Michiaki, KUROSAWA, Masanori (2002) Occurrence and crystal chemical features of protoferro-anthophyllite and protomangano-ferro-anthophyllite from Cheyenne Canyon and Cheyenne Mountain, U.S.A. and Hirukawa-mura, Suisho-yama, and Yokone-yama, Japan. Journal of Mineralogical and Petrological Sciences , 97 (4) 127-136 doi:10.2465/jmps.97.127
ⓘ Gersdorffite Formula: NiAsSDescription: single small (~30 μm) grain in dominant amphibole-garnet-pyroxmangite matrix. Analysis by EPMA.References: Frank K. Mazdab collection (thin section FKM-190)
ⓘ Hübnerite Formula: MnWO4Description: single small grainReferences: Frank K. Mazdab collection (thin section FKM-190)
ⓘ Ilmenite Formula: Fe2+TiO3References: Frank K. Mazdab collection (thin section FKM-190)
ⓘ Laumontite Formula: CaAl2Si4O12 · 4H2OReferences: Akira Kato (2011) Explanations of distributed specimens at the Ordinary Meeting of Mumeikai Group, No. 34 (January, 20011).
ⓘ Proto-ferro-suenoite (TL) Formula: ◻{Mn2+2}{Fe2+5}(Si8O22)(OH)2Type Locality: References: AmMin 84:196 Journal of Mineralogical and Petrological Sciences: 97: 127-136. SUENO, Shigeho, MATSUURA, Shigeru, BUNNO, Michiaki, KUROSAWA, Masanori (2002) Occurrence and crystal chemical features of protoferro-anthophyllite and protomangano-ferro-anthophyllite from Cheyenne Canyon and Cheyenne Mountain, U.S.A. and Hirukawa-mura, Suisho-yama, and Yokone-yama, Japan. Journal of Mineralogical and Petrological Sciences , 97 (4) 127-136 doi:10.2465/jmps.97.127
ⓘ Pyrophanite Formula: Mn2+TiO3References: SUENO, Shigeho, MATSUURA, Shigeru, BUNNO, Michiaki, KUROSAWA, Masanori (2002) Occurrence and crystal chemical features of protoferro-anthophyllite and protomangano-ferro-anthophyllite from Cheyenne Canyon and Cheyenne Mountain, U.S.A. and Hirukawa-mura, Suisho-yama, and Yokone-yama, Japan. Journal of Mineralogical and Petrological Sciences , 97 (4) 127-136 doi:10.2465/jmps.97.127
ⓘ Pyrosmalite-(Fe) Formula: Fe2+8Si6O15(OH,Cl)10Description: among several pyrosmalite analyses, only one grain showed Fe>Mn.References: Frank K. Mazdab collection (thin section FKM-190)
ⓘ Pyrosmalite-(Mn) Formula: Mn2+8Si6O15(OH,Cl)10Description: widely scattered in sample, mostly associated with coarse pyroxmangiteReferences: Frank K. Mazdab collection (thin section FKM-190)
ⓘ Pyroxmangite Formula: Mn2+SiO3References: [AmMin 84:196] SUENO, Shigeho, MATSUURA, Shigeru, BUNNO, Michiaki, KUROSAWA, Masanori (2002) Occurrence and crystal chemical features of protoferro-anthophyllite and protomangano-ferro-anthophyllite from Cheyenne Canyon and Cheyenne Mountain, U.S.A. and Hirukawa-mura, Suisho-yama, and Yokone-yama, Japan. Journal of Mineralogical and Petrological Sciences , 97 (4) 127-136 doi:10.2465/jmps.97.127
ⓘ Pyrrhotite Formula: Fe1-xSReferences: SUENO, Shigeho, MATSUURA, Shigeru, BUNNO, Michiaki, KUROSAWA, Masanori (2002) Occurrence and crystal chemical features of protoferro-anthophyllite and protomangano-ferro-anthophyllite from Cheyenne Canyon and Cheyenne Mountain, U.S.A. and Hirukawa-mura, Suisho-yama, and Yokone-yama, Japan. Journal of Mineralogical and Petrological Sciences , 97 (4) 127-136 doi:10.2465/jmps.97.127
ⓘ Quartz Formula: SiO2References: Frank K. Mazdab collection (thin section FKM-190)
ⓘ Rhodochrosite Formula: MnCO3References: [AmMin 84:196] SUENO, Shigeho, MATSUURA, Shigeru, BUNNO, Michiaki, KUROSAWA, Masanori (2002) Occurrence and crystal chemical features of protoferro-anthophyllite and protomangano-ferro-anthophyllite from Cheyenne Canyon and Cheyenne Mountain, U.S.A. and Hirukawa-mura, Suisho-yama, and Yokone-yama, Japan. Journal of Mineralogical and Petrological Sciences , 97 (4) 127-136 doi:10.2465/jmps.97.127
ⓘ Rhodonite Formula: CaMn3Mn[Si5O15]References: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan) SUENO, Shigeho, MATSUURA, Shigeru, BUNNO, Michiaki, KUROSAWA, Masanori (2002) Occurrence and crystal chemical features of protoferro-anthophyllite and protomangano-ferro-anthophyllite from Cheyenne Canyon and Cheyenne Mountain, U.S.A. and Hirukawa-mura, Suisho-yama, and Yokone-yama, Japan. Journal of Mineralogical and Petrological Sciences , 97 (4) 127-136 doi:10.2465/jmps.97.127
ⓘ Spessartine Formula: Mn2+3Al2(SiO4)3References: [AmMin 84:196] SUENO, Shigeho, MATSUURA, Shigeru, BUNNO, Michiaki, KUROSAWA, Masanori (2002) Occurrence and crystal chemical features of protoferro-anthophyllite and protomangano-ferro-anthophyllite from Cheyenne Canyon and Cheyenne Mountain, U.S.A. and Hirukawa-mura, Suisho-yama, and Yokone-yama, Japan. Journal of Mineralogical and Petrological Sciences , 97 (4) 127-136 doi:10.2465/jmps.97.127
Gallery: List of minerals for each chemical element
H
Hydrogen
H
ⓘ Pyrosmalite-(Fe)
Fe82+Si6O15(OH,Cl)10
H
ⓘ Laumontite
CaAl2Si4O12 · 4H2O
H
ⓘ Pyrosmalite-(Mn)
Mn82+Si6O15(OH,Cl)10
H
ⓘ Proto-ferro-suenoite
◻{Mn22+}{Fe52+}(Si8O22)(OH)2
C
Carbon
C
ⓘ Rhodochrosite
MnCO3
O
Oxygen
O
ⓘ Pyrosmalite-(Fe)
Fe82+Si6O15(OH,Cl)10
O
ⓘ Fluorapatite
Ca5(PO4)3F
O
ⓘ Hübnerite
MnWO4
O
ⓘ Ilmenite
Fe2+TiO3
O
ⓘ Laumontite
CaAl2Si4O12 · 4H2O
O
ⓘ Pyrosmalite-(Mn)
Mn82+Si6O15(OH,Cl)10
O
ⓘ Pyrophanite
Mn2+TiO3
O
ⓘ Pyroxmangite
Mn2+SiO3
O
ⓘ Quartz
SiO2
O
ⓘ Rhodochrosite
MnCO3
O
ⓘ Rhodonite
CaMn3Mn[Si5O15]
O
ⓘ Spessartine
Mn32+Al2(SiO4)3
O
ⓘ Proto-ferro-suenoite
◻{Mn22+}{Fe52+}(Si8O22)(OH)2
F
Fluorine
F
ⓘ Fluorapatite
Ca5(PO4)3F
Al
Aluminium
Al
ⓘ Laumontite
CaAl2Si4O12 · 4H2O
Al
ⓘ Spessartine
Mn32+Al2(SiO4)3
Si
Silicon
Si
ⓘ Pyrosmalite-(Fe)
Fe82+Si6O15(OH,Cl)10
Si
ⓘ Laumontite
CaAl2Si4O12 · 4H2O
Si
ⓘ Pyrosmalite-(Mn)
Mn82+Si6O15(OH,Cl)10
Si
ⓘ Pyroxmangite
Mn2+SiO3
Si
ⓘ Quartz
SiO2
Si
ⓘ Rhodonite
CaMn3Mn[Si5O15]
Si
ⓘ Spessartine
Mn32+Al2(SiO4)3
Si
ⓘ Proto-ferro-suenoite
◻{Mn22+}{Fe52+}(Si8O22)(OH)2
P
Phosphorus
P
ⓘ Fluorapatite
Ca5(PO4)3F
S
Sulfur
S
ⓘ Chalcopyrite
CuFeS2
S
ⓘ Cobaltite
CoAsS
S
ⓘ Galena
PbS
S
ⓘ Gersdorffite
NiAsS
S
ⓘ Pyrrhotite
Fe1-xS
Cl
Chlorine
Cl
ⓘ Pyrosmalite-(Fe)
Fe82+Si6O15(OH,Cl)10
Cl
ⓘ Pyrosmalite-(Mn)
Mn82+Si6O15(OH,Cl)10
Ca
Calcium
Ca
ⓘ Fluorapatite
Ca5(PO4)3F
Ca
ⓘ Laumontite
CaAl2Si4O12 · 4H2O
Ca
ⓘ Rhodonite
CaMn3Mn[Si5O15]
Ti
Titanium
Ti
ⓘ Ilmenite
Fe2+TiO3
Ti
ⓘ Pyrophanite
Mn2+TiO3
Mn
Manganese
Mn
ⓘ Hübnerite
MnWO4
Mn
ⓘ Pyrosmalite-(Mn)
Mn82+Si6O15(OH,Cl)10
Mn
ⓘ Pyrophanite
Mn2+TiO3
Mn
ⓘ Pyroxmangite
Mn2+SiO3
Mn
ⓘ Rhodochrosite
MnCO3
Mn
ⓘ Rhodonite
CaMn3Mn[Si5O15]
Mn
ⓘ Spessartine
Mn32+Al2(SiO4)3
Mn
ⓘ Proto-ferro-suenoite
◻{Mn22+}{Fe52+}(Si8O22)(OH)2
Fe
Iron
Fe
ⓘ Chalcopyrite
CuFeS2
Fe
ⓘ Pyrosmalite-(Fe)
Fe82+Si6O15(OH,Cl)10
Fe
ⓘ Ilmenite
Fe2+TiO3
Fe
ⓘ Pyrrhotite
Fe1-xS
Fe
ⓘ Proto-ferro-suenoite
◻{Mn22+}{Fe52+}(Si8O22)(OH)2
Co
Cobalt
Co
ⓘ Cobaltite
CoAsS
Ni
Nickel
Ni
ⓘ Gersdorffite
NiAsS
Cu
Copper
Cu
ⓘ Chalcopyrite
CuFeS2
As
Arsenic
As
ⓘ Cobaltite
CoAsS
As
ⓘ Gersdorffite
NiAsS
W
Tungsten
W
ⓘ Hübnerite
MnWO4
Pb
Lead
Pb
ⓘ Galena
PbS
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