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Kis-domb, Gyöngyöstarján, Mátra Mts., Heves Co., Hungary

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Typical agate, chalcedony var. locality.





Mineral List:
  		•  Calcite
    CaCO
     
    3
    Reference: [GEODA/1997]
  		•  Celadonite
    K(Mg,Fe
    2+
     
    		)(Fe
    3+
     
    		,Al)[(OH)
     
    2
    		|Si
     
    4
    		O
     
    10
    		]
    Reference: [GEODA/1997]
  		•  'Chalcedony'
    Reference: [GEODA/1997]
    Site Photo
    Kis-domb, Gyöngyöstarján, Mátra Mts., Heves Co., Hungary
    © Pécsi Tivadar 2007
  		•  'Chalcedony
    var: Agate'
    SiO
     
    2
    Reference: [GEODA/1997]
    Site Photo
    Kis-domb, Gyöngyöstarján, Mátra Mts., Heves Co., Hungary
    © Pécsi Tivadar 2006
  		•  'Chalcedony
    var: Moss Agate'
    Reference: [GEODA/1997]
  		•  Goethite
    α-Fe
    3+
     
    		O(OH)
    Reference: [GEODA/1997]
  		•  Hematite
    Fe
     
    2
    		O
     
    3
    Reference: [GEODA/1997]
  		•  Jarosite
    KFe
    3+
     
     
    3
    		[(OH)
     
    3
    		|SO
     
    4
    		]
     
    2
    Reference: [GEODA/1997]
  		•  Nontronite
    Na
     
    0.3
    		Fe
     
    2
    		(Si,Al)
     
    4
    		O
     
    10
    		(OH)
     
    2
    		·nH
     
    2
    		O
    Reference: [GEODA/1997]
  		•  Opal
    SiO
     
    2
    		·nH
     
    2
    		O
    Reference: [GEODA/1997]
  		•  Opal
    var: Menilite
    Reference: [GEODA/1997]
  		•  Quartz
    SiO
     
    2
    Reference: [GEODA/1997]
  		•  Quartz
    var: Jasper
    Reference: [GEODA/1997]


    13 entries listed. 8 valid minerals.

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