Jasperoid is a synonym of jaspidean.
As adjectives the difference between jasperoid and jaspidean
is that jasperoid is resembling jasper while jaspidean is resembling jasper.
As a noun jasperoid
is (mineralogy) a rare dense siliceous rock similar in appearance to chert.
jasperoid
Adjective
(-)
Resembling jasper.
Noun
(
en noun)
(mineralogy) A rare dense siliceous rock similar in appearance to chert.
jaspidean
Adjective
(-)
Resembling jasper.
Containing jasper
Synonyms
* jasperoid
* jasperous
* jaspery