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Arfvedsonite from
Iskou ring complex, Aïr Mountains, Agadez, Niger


Locality type:Complex
Classification
Species:Arfvedsonite
Formula:[Na][Na2][Fe42+Fe3+]Si8O22(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Arfvedsonite data
Locality Data:Click here to view Iskou ring complex, Aïr Mountains, Agadez, Niger
Data Identifiers
Mindat Occurrence Record ID:787241
Long-form Identifier:1:3:787241:9
GUID (UUID V4):a234ecb0-4f98-41bc-824c-1bb3b63490d5
Nearest other occurrences of Arfvedsonite
8.0km (4.9 miles) Aroyan Occurrence, Arlit, Agadez, Niger
37.2km (23.1 miles) Goundai Complex, Arlit, Agadez, Niger
46.2km (28.7 miles) Abontorok Intrusion, Arlit, Agadez, Niger
References
Reference Search (possible matching items)
Book (volume)
Kornite Ungarettiite Kozulite Magnesio-arfvedsoniteArfvedsonite Nybd6ite—Ferro-nybéite Biopyriboles Jimthompsonite...allocated on a structural basis: vol. 1. Ortho- and Ring Silicates, vol. 2. Chain Silicates, vol. 3. Sheet...the relative stabilities of minerals in quite complex chemical systems. In geochronology, the K—Ar and...the present volume. Amphiboles are notoriously complex chemically and their nomenclature was the subject...M)Si,O,,(OH), Nybdite Eckermannite Magnesio-arfvedsonite 2Naz 2Nap (N sari Glaucophane Magnesioriebeckite
Book (edition)
and O, OH, F, and H20 Groups and Other Anions or Complex and Some Beryllosilicates 1020 1061 1106 1116...followed in this edition. The many and often very complex silicate minerals are here classified for the first...may be less for simple structures or more for complex ones. Typically, the projection is down the shortest...but ant predomin the to refers label The true. complex structures this may not be by species in a site...appearance of its surfaces in reflected light. It is a complex property that depends on a mineral’s reflectivity;
 
Mineral and/or Locality  
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