Simple Lithology

exotic alkaline rock

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

definition Kimberlite, lamproite, or lamprophyre. Generally are potassic, mafic or ultramafic rocks. Olivine (commonly serpentinized in kimberlite), and phlogopite are significant constituents. more like this
example
cancalite more like this
cedricite more like this
fitzroyite more like this
fortunite more like this
jumillite more like this
kimberlite more like this
lamproite more like this
lamprophyre more like this
madupite more like this
mamilite more like this
orendite more like this
verite more like this
wolgidite more like this
wyomingite more like this
source based on LeMaitre et al. 2002 more like this
type
Resource
Concept
broader exotic composition igneous rock
narrower exotic alkaline rock
in scheme simplelithology
is primary topic of exotic alkaline rock