ˈruːtɪləs

Definitions

1. adjective

covered or decorated with reddish or golden scales, especially of agate or jasper

“The rutilous gemstone sparkled in the light, drawing the attention of everyone in the room.”

2. noun

a reddish or golden vein or scale, especially of agate or jasper

“The rutilous inclusions in the rock were a result of intense heat and pressure.”