lithophone
lithophone is an idiophone or type of musical instrument.
Overview
Musical instrument made from rock.
In detail
lithophone is an idiophone or type of musical instrument.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Lithophone”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1704079: lithophone
Consult the source