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Namiita mine, Iwate, Japani
Regional Level Types
Namiita mineMine
IwatePrefecture
JapanCountry

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Key
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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 manganese ore.

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Standard Detailed Strunz Dana Chemical Elements

Mineral List


6 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!

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Alphabetical List Tree Diagram

Detailed Mineral List:

Alabandite
Formula: MnS
Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan)
Bustamite
Formula: CaMn2+(Si2O6)
Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan)
'Chert'
Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan)
Rhodochrosite
Formula: MnCO3
Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan)
Rhodonite
Formula: Mn2+SiO3
Reference: Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan)
Spessartine
Formula: Mn2+3Al2(SiO4)3
Reference: Dr. Matsuo Nambu collection (curated at Geological Survey of Japan)
Tephroite
Formula: Mn2+2SiO4
Reference: Dr. Matsuo Nambu ore 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 5 - Nitrates and Carbonates
'Rhodochrosite'5.AB.05MnCO3
Group 9 - Silicates
'Bustamite'9.DG.05CaMn2+(Si2O6)
'Rhodonite'9.DK.05Mn2+SiO3
'Spessartine'9.AD.25Mn2+3Al2(SiO4)3
'Tephroite'9.AC.05Mn2+2SiO4
Unclassified Minerals, Rocks, etc.
'Chert'-

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmXp, with m:p = 1:1
Alabandite2.8.1.4MnS
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Rhodochrosite14.1.1.4MnCO3
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
Spessartine51.4.3a.3Mn2+3Al2(SiO4)3
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=3
Bustamite65.2.1.2CaMn2+(Si2O6)
Single-Width Unbranched Chains, W=1 with chains P=5
Rhodonite65.4.1.1Mn2+SiO3
Unclassified Minerals, Rocks, etc.
'Chert'-

List of minerals for each chemical element

CCarbon
C RhodochrositeMnCO3
OOxygen
O BustamiteCaMn2+(Si2O6)
O RhodochrositeMnCO3
O RhodoniteMn2+SiO3
O SpessartineMn32+Al2(SiO4)3
O TephroiteMn22+SiO4
AlAluminium
Al SpessartineMn32+Al2(SiO4)3
SiSilicon
Si BustamiteCaMn2+(Si2O6)
Si RhodoniteMn2+SiO3
Si SpessartineMn32+Al2(SiO4)3
Si TephroiteMn22+SiO4
SSulfur
S AlabanditeMnS
CaCalcium
Ca BustamiteCaMn2+(Si2O6)
MnManganese
Mn AlabanditeMnS
Mn BustamiteCaMn2+(Si2O6)
Mn RhodochrositeMnCO3
Mn RhodoniteMn2+SiO3
Mn SpessartineMn32+Al2(SiO4)3
Mn TephroiteMn22+SiO4

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