SEARCH
You are in browse mode. You must login to use MEMORY

   Log in to start


From course:

Gemmology

» Start this Course
(Practice similar questions for free)
Question:

What is this type of surface marking often seen on corundum crystals?

Author: Emma Begent-Cove

What is this type of surface marking often seen on corundum crystals?



Answer:

Growth Marks


0 / 5  (0 ratings)

1 answer(s) in total