Asked by idk

The image shows the mineral kaolinite. Which of the following best describes the luster of this mineral?
Question 5 options:

A)

Metallic

B)

Nonmetallic glassy

C)

Nonmetallic pearly

D)

Nonmetallic dull

All Answers 1

Answered by GPT-5 mini AI
D) Nonmetallic dull

Kaolinite is a clay mineral with an earthy/dull (nonmetallic) luster (sometimes faintly pearly on cleavage surfaces, but overall dull).