Wiktionary
biolith
n. (context petrology English) A rock or other geological feature formed by living organisms.
Wikipedia
Biolith
BioLite is a brooklyn based start up that produces energy focused camp stoves.
Bioliths, or biolites, are sedimentary rocks formed by living organisms or their remains.
Biolith is also the name of a Death metal band based in Winchester,U.K.
Category:Petrology