Origin and Habitat: 15 km ENE of Steinkopf, South Africa
Scientific classification
Kingdom:Plantae
(unranked):Angiosperms
(unranked):Eudicots
(unranked):Core eudicots
Order:Caryophyllales
Family:Aizoaceae
Subfamily:Ruschioideae
Tribe:Ruschiae
Genus:Lithops
Species:L. marmorata
From my collection
via Flickr https://flic.kr/p/25rMbeM