Ankaratrite
A rock subtype
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About Ankaratrite
Unique Identifiers
Mindat ID:
50692
Long-form identifier:
mindat:1:1:50692:6
GUID
(UUID V4):
(UUID V4):
b6dab52c-12af-44a2-9bd7-ac7258ff5e37
Classification of Ankaratrite
Nephelinite appears in field 15c in the QAPF diagram.
Nephelinite is found in field F in the TAS diagram.
Mineralogy of Ankaratrite
Essential minerals - these are minerals that are required within the classification of this rock:
Feldspathoid > Nepheline | Na3K(Al4Si4O16) |
Mica > Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Olivine | Commonly used as a synonym for a member of the Fayalite-Forsterite Series, but more generally and properly ... |
Internet Links for Ankaratrite
mindat.org URL:
https://www.mindat.org/min-50692.html
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References for Ankaratrite
Reference List:
Lake Magadi, Kajiado County, Kenya