12.Diamond Quiz

Aoyama Gakuin College of Economics students

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12.Diamond Quiz

1.Diamonds have been known in　　　　 for at least 3000 years but most likely 6000 years.

1. India

2. Australia

3. America

2.Diamonds are older than . 　　　　　　　

1. the dinosaurs

2. the human beings

3. the animals

3.Diamonds are estimated by their Color,Carat,Cut and 　　　　.

1.Quality

2. Clarity

3.Communicate

4.One carat is equal to 　　　　 of an ounce.

1. 1/100th

2. 1/1000th

3.1/10000th

5. In France, during the 1200s, only 　　　　 could wear diamonds.

1. the king

2. the Queen

3. the Princess

6. Most diamonds are about　　　　years old. The earth is some 5 billion years old.

1. 300 billion　

2. 30 billion　

3. 3 billion

7. The biggest diamond ever found was the size of a .　　　

1. ping-pongball.

2. baseball.

3. vallyball.

8.Diamonds are the hardest _______ on Earth.

1.minerals

2.Stones

3.chemicals

9.Some 6,000 years ago, people in China may have used diamonds to _______ their stone axes.

1.polish

2.brush

3.improve

10. Diamond is the Birthstone.

1.april	2.june	3.december

11. Many believe that the beautiful blue Hope diamondo,brings 　　　　　　　to its owner.
1.b a d l u c k	2.good luck	3.fortune

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