spongolite
English
Etymology
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
Noun
spongolite (plural spongolites)
- (geology) A stone made almost entirely from fossilised sponges.
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
spongolite (plural spongolites)