Answer:
B) Identifying the minerals within it
Explanation:
Geologists commonly use radiometric dating methods, based on the natural radioactive decay of certain elements such as potassium and carbon, as reliable clocks to date the age of rock layers.
it is luster because lustrous is how shiny it is.
<span>~ thank you for letting me answer your question here on brainly! much love from england xx</span>
Answer:
Is there a question to this?
Explanation: