"Natural Shell Blisters and Blister Pearls: What’s the Difference?" GIA article

[Pearl Dreams]

"Natural Shell Blisters and Blister Pearls: What’s the Difference?" GIA article

Interesting GIA article, for any who have not yet seen it.

"Natural Shell Blisters and Blister Pearls: What’s the Difference?"

https://www.gia.edu/gia-news-research/natural-shell-blisters-and-blister-pearls?

 

[BWeaves]

Thank you. Interesting read.

 

[Orient]

Thank you for sharing too. An interesting and sometimes complex topic. Good to see some guidelines to refer to available in the public domain.

 

[CortezPearls]

Interesting GIA article, for any who have not yet seen it.

"Natural Shell Blisters and Blister Pearls: What’s the Difference?"

https://www.gia.edu/gia-news-research/natural-shell-blisters-and-blister-pearls?

Excellent article
I will actually use it for a write-up