Simple Lithology

aplite

http://resource.geosciml.org/classifier/cgi/lithology/aplite

definition Light coloured crystalline rock, characterized by a fine grained allotriomorphic-granular (aplitic, saccharoidal or xenomorphic) texture; typically granitic composition, consisting of quartz, alkali feldspar and sodic plagioclase. more like this
source Neuendorf et al. 2005 more like this
type
Resource
Concept
broader phaneritic igneous rock
narrower aplite
in scheme simplelithology
is primary topic of aplite