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Ohmi, Itoigawa, Niigata Prefecture, Chubu Region, Honshu Island, Japan

StandardDetailedBy ChemistryMineral Photos (7)Search GoogleMineral Report for Region

Albite/quartz/amphiboles dike cross-cutting a serpentinite.




Mineral list contains entries from the region specified including sub-localities

Group 2 - Sulphides and Sulfosalts
  		• Cinnabar2.CD.15a
    HgS
  		• Galena2.CD.10
    PbS
    Group 4 - Oxides and Hydroxides
  		• Diaspore4.FD.10
    AlO(OH)
  		• Quartz4.DA.05
    SiO
     
    2
    Group 8 - Phosphates, Arsenates and Vanadates
  		• Apatite-(SrOH)8.BN.05
    (Sr,Ca)
     
    5
    		(PO
     
    4
    		)
     
    3
    		(OH,F)
    Group 9 - Silicates
  		• Actinolite9.DE.10
    ☐Ca
     
    2
    		(Mg,Fe
    2+
     
    		)
     
    5
    		(Si
     
    8
    		O
     
    22
    		)(OH)
     
    2
  		• Albite9.FA.35
    Na[AlSi
     
    3
    		O
     
    8
    		]
  		• Benitoite9.CA.05
    BaTi[Si
     
    3
    		O
     
    9
    		]
  		• Clinozoisite9.BG.05
    {Ca
     
    2
    		}{Al
     
    3
    		}[O|OH|SiO
     
    4
    		|Si
     
    2
    		O
     
    7
    		]
  		• Clinozoisite-(Sr) (TL)9.BG.05
    CaSrAl
     
    3
    		(Si
     
    2
    		O
     
    7
    		)(SiO
     
    4
    		)O(OH)
  		• Itoigawaite (TL)9.BE.05
    SrAl
     
    2
    		[(OH)
     
    2
    		|Si
     
    2
    		O
     
    7
    		] · H
     
    2
    		O
  		• Jadeite9.DA.25
    Na(Al,Fe
    3+
     
    		)[Si
     
    2
    		O
     
    6
    		]
  		• Magnesioriebeckite9.DE.25
    [ ][Na
     
    2
    		][Mg
     
    3
    		Fe
    3+
    2
    		][(OH)
     
    2
    		|Si
     
    8
    		O
     
    22
    		]
  		• Natrolite9.GA.05
    Na
     
    2
    		[Al
     
    2
    		Si
     
    3
    		O
     
    10
    		] · 2H
     
    2
    		O
  		• Ohmilite (TL)9.DH.10
    Sr
     
    3
    		(Ti,Fe
    3+
     
    		)[(O,OH)|(Si
     
    2
    		O
     
    6
    		)
     
    2
    		] · 2-3H
     
    2
    		O
  		• Omphacite9.DA.20
    (Ca,Na)(Mg,Al)[Si
     
    2
    		O
     
    6
    		]
  		• Pectolite9.DG.05
    NaCa
     
    2
    		[HSi
     
    3
    		O
     
    9
    		]
  		• Phlogopite9.EC.20
    KMg
     
    3
    		[(OH,F)
     
    2
    		|AlSi
     
    3
    		O
     
    10
    		]
  		• Prehnite9.DP.20
    Ca
     
    2
    		Al
     
    2
    		Si
     
    3
    		O
     
    12
    		(OH)
  		• Rengeite (TL)9.BE.70
    Sr
     
    4
    		ZrTi
     
    4
    		[O
     
    4
    		|Si
     
    2
    		O
     
    7
    		]
     
    2
  		• Strontio-orthojoaquinite (TL)9.CE.25
    Sr
     
    2
    		Ba
     
    2
    		(Na,Fe)
     
    2
    		Ti
     
    2
    		Si
     
    8
    		O
     
    24
    		(O,OH)
     
    2
    		·H
     
    2
    		O
  		• Strontiojoaquinite9.CE.25
    Sr
     
    2
    		Ba
     
    2
    		(Na,Fe)
     
    2
    		Ti
     
    2
    		Si
     
    8
    		O
     
    24
    		(O,OH)
     
    2
    		·H
     
    2
    		O
  		• UKI-2008-(SiO:SrTiZr)9.BE.70
    Sr
     
    4
    		ZrTi
     
    4
    		[O
     
    4
    		|Si
     
    2
    		O
     
    7
    		]
     
    2
  		• Xonotlite9.DG.35
    Ca
     
    6
    		Si
     
    6
    		O
     
    17
    		(OH)
     
    2
  		• Zircon9.AD.30
    Zr[SiO
     
    4
    		]
    Unclassified Minerals
  		• 'Chlorite Group'-
  		• 'Chrysoprase'-


    27 entries listed. 24 valid minerals.

    Localities in this Region:
    Japan
     
    • Honshu Island
      • Chubu Region
        • Niigata Prefecture
          • Itoigawa
            • Ohmi

    The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!
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