Explore Mineral


Name: Arfvedsonite
Arf
Specimens in Collection:

#769: Arfvedsonite
Poudrette Quarry, Mont St. Hilaire, Quebec, Canada
IMA Chemistry: NaNa2(Fe2+4Fe3+)Si8O22(OH)2
Chemistry Elements: The mineral Arfvedsonite contains elements:
Sodium (Na)
Iron (Fe)
Silicon (Si)
Oxygen (O)
Hydrogen (H)
Country of Type Locality: Denmark (Greenland)
Year First Published: 1823
IMA Status: Approved,Redefined
Status Notes: Brooke H J (1823) A description of the crystalline form of some new minerals. Arfwedsonite, The Annals of Philosophy 5, 381-384
Structural Group Name: Amphibole
Fleischer's Group Name: amphibole-group 4 Na
Crystal Systems: monoclinic
Oldest Known Age: 2500 Million Years Ago
Mohs Hardness: 5.5
Diaphaneity: 1.0
Specific Gravity: 3.4
More Info: Search Wikipedia: Arfvedsonite (Wiki)
Search Mindat: Arfvedsonite
Search Web Mineral DB: Arfvedsonite

Data appearing on this page is derived from the IMA Database of Mineral Properties. Not all properties are applicable to or available for all minerals.


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