"Known Non-Nacreous Non-Bead Cultured Pearls and Similar Unknown Pearls of Likely Cul

[Pearl Dreams]

"Known Non-Nacreous Non-Bead Cultured Pearls and Similar Unknown Pearls of Likely Cul

GIA article:

"Known Non-Nacreous Non-Bead Cultured Pearls and Similar Unknown Pearls of Likely Cultured Origin from Pinctada maxima"

https://www.gia.edu/gia-news-research/known-non-nacreous-non-bead-cultured-pearls?utm_

 

[Pareltje]

Thanks for posting this PD.
Maybe this is the answer to unique-looking my GSSP half nacreous and half non nacreous pearl and I've been searching for.