Pericline

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Pericline may refer to any of the following geological or mineralogical structures:

  • A doubly plunging anticline or syncline.
  • A form of albite exhibiting elongate prismatic crystals.[1]
  • Pericline twinning, a type of crystal twinning in which crystals show fine parallel twin laminae, typically found in the alkali feldspar microcline.[2] The twinning results from a structural transformation between high temperature and low temperature forms.[3]

References

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