a student describing an unknown mineral as \nonmetallic\ is most likely investigating which…

a student describing an unknown mineral as \nonmetallic\ is most likely investigating which characteristic?\na. color\nb. luster\nc. fracture\nd. cleavage
Answer
Answer:
B. Luster
Brief Explanation:
Luster describes how a mineral reflects light. Minerals are classified as metallic or non - metallic based on luster. Color is about the hue, fracture is about how it breaks irregularly, and cleavage is about breaking along planes.