Rococo
Rough_Rock
- Joined
- Aug 12, 2020
- Messages
- 10
Are they an indication of a heated sapphire? I'm looking at buying a pink sapphire from one the vendors listed on here. It says it is a natural un-heated fancy sapphire, but the certificate says it contains zircon haloes under magnification. I read somewhere that this is a typical inclusion in heated sapphires? Can they be natural as well? 
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