Simple Lithology

serpentinite

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

definition Rock consisting of more than 75 percent serpentine-group minerals, eg. antigorite, chrysotile or lizardite; accessory chlorite, talc and magnetite may be present; derived from hydration of ferromagnesian silicate minerals such as olivine and pyroxene. more like this
source Neuendorf et al. 2005 more like this
type
Resource
Concept
broader metamorphic rock
narrower serpentinite
in scheme simplelithology
is primary topic of serpentinite