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Gemmology

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Question:

What stone does this spectra picture show, an iron and titanium spectrum with a single emission line in the blue?

Author: Emma Begent-Cove

What stone does this spectra picture show, an iron and titanium spectrum with a single emission line in the blue?


Answer:

Sapphire


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Author

Emma Begent-Cove
Emma Begent-Cove