TERMIUM Plus®

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

LEPTYNITE [2 records]

Record 1 2016-01-21

English

Subject field(s)
  • Mineralogy
OBS

A feldspathic granulite somewhat coarser in grain than halleflinta.

OBS

It appears to be approximately synonymous with leptite and granulite.

French

Domaine(s)
  • Minéralogie
CONT

Lorsque la roche se charge de feldspath, elle passe à la leptynite; celle-ci a un aspect rubané; elle est formée essentiellement de quartz et de feldspath et se montre pauvre en mica.

Spanish

Campo(s) temático(s)
  • Mineralogía
OBS

Neis de color claro que resulta de una arcosa metamorfizada; consta de granos finos de cuarzo, feldespato y granate y es pobre en biotita.

Save record 1

Record 2 2003-03-25

English

Subject field(s)
  • Petrography
DEF

Said of a crystalline or glassy rock, and of its texture, in which the individual minerals are relatively small.

OBS

Specifically said of an igneous rock whose particles have an average diameter less than 1 mm (0.04 in.).

French

Domaine(s)
  • Pétrographie
CONT

Une variété [de gneiss] à grain fin, pauvre en éléments noirs avec prédominance du feldspath, plus ou moins chargée en grains roses de grenat, est la leptynite, roche fréquente dans notre Massif Central.

CONT

Granite à grain fin [...]

Spanish

Save record 2

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