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Itaga mine, Itaka, Kanuma City, Tochigi, Japani
Regional Level Types
Itaga mineMine
Itaka- not defined -
Kanuma CityCity
TochigiPrefecture
JapanCountry

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Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 36° North , 139° East (est.)
Margin of Error:~19km
Locality type:Mine
Köppen climate type:Cfa : Humid subtropical climate


Metasedimentary manganese deposit associated with greisen.

Regions containing this locality

Honshu Island, Japan

Island - 1,361 mineral species & varietal names listed

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


5 valid minerals.

Detailed Mineral List:

Andalusite
Formula: Al2(SiO4)O
Reference: Akira Kato (2011) Reference informations on distributed specimens at the Ordinary Meeting of Mumeikai Group, No. 1 (April, 2011).
Rhodonite
Formula: Mn2+SiO3
Reference: Hirata, D. & Kato, A. (1993) Bulletin of the Kanagawa Prefectural Museum, 22, 25-32.
Siegenite
Formula: CoNi2S4
Reference: Hirata, D. & Kato, A. (1993) Bulletin of the Kanagawa Prefectural Museum, 22, 25-32.
Sillimanite
Formula: Al2(SiO4)O
Reference: Akira Kato (2011) Reference informations on distributed specimens at the Ordinary Meeting of Mumeikai Group, No. 1 (April, 2011).
Spessartine
Formula: Mn2+3Al2(SiO4)3
Reference: Hirata, D. & Kato, A. (1993) Bulletin of the Kanagawa Prefectural Museum, 22, 25-32.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
'Siegenite'2.DA.05CoNi2S4
Group 9 - Silicates
'Andalusite'9.AF.10Al2(SiO4)O
'Rhodonite'9.DK.05Mn2+SiO3
'Sillimanite'9.AF.05Al2(SiO4)O
'Spessartine'9.AD.25Mn2+3Al2(SiO4)3

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 3:4
Siegenite2.10.1.6CoNi2S4
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Spessartine51.4.3a.3Mn2+3Al2(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 [4] and >[4] coordination
Andalusite52.2.2b.1Al2(SiO4)O
Sillimanite52.2.2a.1Al2(SiO4)O
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=5
Rhodonite65.4.1.1Mn2+SiO3

List of minerals for each chemical element

OOxygen
O AndalusiteAl2(SiO4)O
O RhodoniteMn2+SiO3
O SillimaniteAl2(SiO4)O
O SpessartineMn32+Al2(SiO4)3
AlAluminium
Al AndalusiteAl2(SiO4)O
Al SillimaniteAl2(SiO4)O
Al SpessartineMn32+Al2(SiO4)3
SiSilicon
Si AndalusiteAl2(SiO4)O
Si RhodoniteMn2+SiO3
Si SillimaniteAl2(SiO4)O
Si SpessartineMn32+Al2(SiO4)3
SSulfur
S SiegeniteCoNi2S4
MnManganese
Mn RhodoniteMn2+SiO3
Mn SpessartineMn32+Al2(SiO4)3
CoCobalt
Co SiegeniteCoNi2S4
NiNickel
Ni SiegeniteCoNi2S4

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Hirata, D. & Kato, A. (1993) Bulletin of the Kanagawa Prefectural Museum, 22, 25-32.


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