Instructions:

1. Open a new browser window.
2. Search the Internet for answers to each of the questions below.
3. Enter your answers in the space provided.
4. Enter the URL where you found each answer.
5. When you have answered all the questions, click Submit to send the form to your instructor.

What Colorado mine produced a 28.3-carat, gem-quality yellow diamond?

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In what kind of magma are diamonds found?

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What is a diatreme?

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Name three minerals which are considered by geologists to be "diamond indicators" when found in kimberlite?

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What event in 1975 led to the discovery of diamonds in Colorado?

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About how deep in the earth's crust have diamonds formed? (Your answer can be a range)?

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Where else in Colorado would you look for diamonds? And why?

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