GIA Diamonds and Diamond Grading:
Assignment 6 Questionnaire
How is luminescence important for diamond identification?
A. Indicates geographic origin
B. Reveals presence of defects
C. Confirms superdeep formation
D. Separates pink from red diamonds - Answer-B. Reveals presence of defects
How does light travel?
A. Waves
B. Bursts
C. Right angles
D. Curves - Answer-A. Waves
What describes the distance between two high points of a light path?
A. Node
B. Radius
Assignment 6 Questionnaire
How is luminescence important for diamond identification?
A. Indicates geographic origin
B. Reveals presence of defects
C. Confirms superdeep formation
D. Separates pink from red diamonds - Answer-B. Reveals presence of defects
How does light travel?
A. Waves
B. Bursts
C. Right angles
D. Curves - Answer-A. Waves
What describes the distance between two high points of a light path?
A. Node
B. Radius