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2,176 questions

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What is this hemispherical inclusion in the quartz matrix of an agate? I will try and add one more picture.

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asked Jan 26, 2018 by arbayowling (590 points)

1 Answer

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This looks like a different color of the agate that formed in a gas bubble.
answered Apr 30, 2018 by hershel (51,840 points)
 


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