Diamond Exploration

Where do diamonds primarily form within the Earth?

• Earth's crust

• Outer core

• Upper mantle

• Lower mantle

Which of the following regions is known for significant diamond deposits?

• South America

• Siberian region of Russia

• Western Europe

• Southeast Asia

What is one method used to separate diamonds from waste rock at processing plants?

• Melting and recrystallization

• Crushing and scrubbing

• Chemical dissolution

• Magnetic separation

What is the title of ther person that cuts diamonds?

(a)  

What is the most popular cut of a diamond

• Emerald

• Princess

• 57 round brilliant

• Pear

Which of the following is NOT one of the "4 Cs" used for grading diamonds?

• Color

• Clarity

• Cut

• Composition