jasperoid

adj, noun — 2 senses

jasperoid

adj

Etymology From jasper + -oid.

1

Resembling jasper.

jasperoid

noun

Etymology From jasper + -oid.

1

Chemistry, Geography, Geology, Mineralogy, Natural sciences, Physical sciences A rare dense siliceous rock similar in appearance to chert.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.