GemU - Lesson Six

Color Play in Phenomena Gems

Let's see how much you have learned from watching and reading up on Phenomena Gems!

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* 1. First Name

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* 2. Last Name

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* 3. eMail

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* 4. Phone

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* 5. What stone in the chrysobery family displays a dramtic color change between natural and artificial light?

Chrysolite

Alexandrite

Sapphire

Almandine

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* 6. Fluorescent light is equivalent to…

Moonlight

Candlelight

Daylight

LED lights

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* 7. Which of these stones does not display color change?

Sapphire

Alexandrite

Garnet

Opal

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* 8. Alexandrite can easily be found in over 1.00ct sizes?

True

False

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* 9. Color change can only occur in cabochon cut stones?

True

False