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What kind of this inclusion in blue sapphire?

0 votes

What kind of this inclusion in blue sapphire?

Can it identify some treatment or anything?

(I took these photos via a loupe.)

Thanks for answers.

asked Sep 20, 2015 by joe128 (120 points)

1 Answer

0 votes
Could be hematite, I guess.
answered Sep 28, 2015 by Birthstones.eu (1,600 points)
 


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