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Vanadium-bearing Aegirine

A variety of Aegirine
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A V3+-bearing variety of aegirine. A member of the aegirine-natalyite series with V2O3 content up to 4 mass%.

A vanadiferous aegirine was first described by Larsen & Hunt (1913) from Libby, Lincoln Co., Montana, USA.


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Unique IdentifiersHide

Mindat ID:
4142 (as Vanadium-bearing Aegirine)
31 (as Aegirine)
Long-form identifier:
mindat:1:1:4142:9 (as Vanadium-bearing Aegirine)
mindat:1:1:31:0 (as Aegirine)

Chemistry of Vanadium-bearing AegirineHide

Mindat Formula:
Na(Fe3+,V3+)Si2O6
Element Weights:
Element% weight
O41.557 %
Si24.316 %
Fe24.175 %
Na9.952 %

Calculated from ideal end-member formula.
Elements listed:
Fe, Na, O, Si, V - search for minerals with similar chemistry

First Recorded Occurrence of Vanadium-bearing AegirineHide

Synonyms of Vanadium-bearing AegirineHide

Other Language Names for Vanadium-bearing AegirineHide

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for Vanadium-bearing AegirineHide

References for Vanadium-bearing AegirineHide

Localities for Vanadium-bearing AegirineHide

Showing 3 localities.

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
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Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
Japan
 
  • Iwate Prefecture
    • Shimohei District
      • Tanohata
- (n.d.) +1 other reference
USA
 
  • California
    • Coastal Range
      • Laytonville
Deer et al. (1997)
  • Montana
    • Lincoln County
      • Libby Mining District (Snowshoe Mining District)
        • Libby
Larsen et al. (1913)
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