Diamond Simulants Assignment 18 Test 2 Questions and Answers
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Course
Diamond Simulants
Institution
Diamond Simulants
Diamond Simulants Assignment 18 Test 2 Questions and Answers
1. Which of the following is a natural gem?
A. YAG
B. GGG
C. Zircon
D. Strontium titanate - Answer-C. Zircon
2. Diamond imitations called "paste" are actually
A. glass
B. zircon
C. synthetic spinel
D. rock crystal quartz - An...
Diamond Simulants Assignment 18
Test 2 Questions and Answers
1. Which of the following is a natural gem?
A. YAG
B. GGG
C. Zircon
D. Strontium titanate - Answer-C. Zircon
2. Diamond imitations called "paste" are actually
A. glass
B. zircon
C. synthetic spinel
D. rock crystal quartz - Answer-A. Glass
3. Diamond simulants
A. are always manmade.
B. only look like diamonds.
C. are the same as synthetic diamonds.
D. have the same properties as natural diamonds. - Answer-B. only look like diamonds
4. The thermal diamond tester helps separate diamond from most simulants because of
diamond's excellent ability to
A. reflect light
B. refract light
C. conduct heat
D. conduct electricity - Answer-C. conduct heat.
5. The term "diamond simulant"
A. includes only manmade stones
B. means the same as synthetic diamond
C. refers to a stone with at least one property that's the same as diamond
D. refers to a stone that looks like a diamond but has different optical, physical, and
chemical properties - Answer-D. refers to a stone that looks like a diamond but has
different optical, physical, and chemical properties
6. Which diamond simulant shows noticeable doubling and strong fire?
A. CZ
B. Zircon
C. Synthetic rutile
D. Strontium titanate - Answer-C. Synthetic rutile
7. Which of the following typically has a waxy to granular girdle surface?
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