Simple Lithology

syenite

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

definition Syenitic rock that contains between 0 and 5 percent quartz and no feldspathoid mineral in the QAPF fraction. Defined modally in QAPF Field 7. more like this
source LeMaitre et al. 2002 more like this
type
Resource
Concept
broader syenitic rock
narrower syenite
in scheme simplelithology
is primary topic of syenite