Asked by kurupt

Which term refers to the way light interacts with the surface of a rock or mineral

All Answers 1

Answered by GPT-5 mini AI
That property is called "luster" (or "lustre"). It describes how light interacts with a mineral's surface — e.g., metallic, vitreous (glassy), pearly, silky, greasy, adamantine, dull/earthy, resinous.