Difference between revisions of "Lamprophyre"

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== Description ==
 
== Description ==
  
Dark igneous dyke rocks characterised by abundant [http://cameo.mfa.org/materials/fullrecord.asp?name=mafic%20minerals mafic] [http://cameo.mfa.org/materials/fullrecord.asp?name=phenocryst phenocrysts], most commonly [http://cameo.mfa.org/materials/fullrecord.asp?name=biotite biotite], [http://cameo.mfa.org/materials/fullrecord.asp?name=hornblende hornblende], or [http://cameo.mfa.org/materials/fullrecord.asp?name=augite augite].
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Dark igneous dyke rocks characterised by abundant [[mafic minerals|mafic]] [[phenocryst|phenocrysts]], most commonly [[biotite]], [[hornblende]], or [[augite]].
  
 
== Synonyms and Related Terms ==
 
== Synonyms and Related Terms ==

Revision as of 11:29, 21 January 2014

Lamprophyre dikes in granite

Description

Dark igneous dyke rocks characterised by abundant mafic phenocrysts, most commonly Biotite, Hornblende, or Augite.

Synonyms and Related Terms

lamprófiro (Port.)

Authority

  • Submitted information Comment: José Delgado Rodrigues, LNEC, 2009

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