TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

OLIVINE LEUCITITE [1 record]

Record 1 2016-02-25

English

Subject field(s)
  • Petrography
  • Mineralogy
DEF

Extrusive ash- to dark-gray basaltic rock composed of leucite, pyroxene, and olivine; rock in which the feldspathoid leucite takes the place of feldspar.

OBS

In older literature "leucite basalt" and "nepheline basalt" are used for rocks now termed olivine leucitite and olivine nephelinite respectively.

French

Domaine(s)
  • Pétrographie
  • Minéralogie

Spanish

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