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Arfvedsonite

Type Locality
Kangerluarsuk Fjord (Kangerdluarssuq Fjord), Ilímaussaq complex, Narsaq, Kujalleq, Greenland
Mineral Data
[Na][Na2][Fe2+4Fe3+]Si8O22(OH)2
Strunz: 
9.DE.25
Physical Properties
Hardness: 
5.0 - 6.0
Tenacity: 
brittle

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For Sale
  • Arfvedsonite
    Arfvedsonite
    Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada
    Thumbnail (1-3cm)
    $

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    CFL982332
  • Microcline With Arfvedsonite
    Microcline With Arfvedsonite
    Washington Pass, Okanogan County, Washington, United States of America
    Miniature (4.5-7 cm)
    $

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    FCM1042830
  • Astrophyllite & Arfvedsonite In Microcline
    Astrophyllite & Arfvedsonite In Microcline
    Washington Pass, Okanogan County, Washington, United States of America
    Small miniature (3-4.5 cm)
    $

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    FCM980056
  • Arfvedsonite
    Arfvedsonite
    Sant'Antioco, South Sardinia Province, Sardinia, Italy
    Small miniature (3-4.5 cm)
    €

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    CHP1044637
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Locality List

Item Localities for Mineral

Canada

Québec

DR Congo

Haut-Katanga

DR Congo

Germany

Greenland

Kujalleq

Greenland

Italy

Sardinia

Japan

Honshu Island

Malawi

Southern Region

Morocco

Drâa-Tafilalet Region

Namibia

Khomas Region

Norway

Vestfold og Telemark

Russian Federation

Murmansk Oblast

Sakha Republic

Sweden

Jönköping County

United States of America

New Hampshire

Washington

References
Mindat URL: 
http://www.mindat.org/min-325.html