experimental

Entry: pegmatite

URI: http://inspire.ec.europa.eu/codelist/LithologyValue/pegmatite

Exceptionally coarse grained crystalline rock with interlocking crystals; most grains are 1cm or more diameter; composition is generally that of granite, but the term may refer to the coarse grained facies of any type of igneous rock;usually found as irregular dikes, lenses, or veins associated with plutons or batholiths.

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is a Concept
submitted bySophie Chaduteau
accepted on 16 Jul 2026 11:53:11.240

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date accepted 16 Jul 2026 11:53:11.240
date submitted 16 Jul 2026 09:17:50.812
definition
entity pegmatite
source graph graph

item class Concept
label pegmatite
notation 6b889a08-dcff-4dfc-b0f0-15563c56b960
register lithology value
status status experimental
submitter
account name s.chaduteau@brgm.fr
name Sophie Chaduteau

type register item
version info 2
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Definition

broader phaneritic igneous rock
definition Exceptionally coarse grained crystalline rock with interlocking crystals; most grains are 1cm or more diameter; composition is generally that of granite, but the term may refer to the coarse grained facies of any type of igneous rock;usually found as irregular dikes, lenses, or veins associated with plutons or batholiths.
notation pegmatite
pref label pegmatite
type Concept

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