Tag Archives: petrified dinosaur teeth

Tucson Wholesale Pearl Report – Lois Berger

Posted on March 28, 2015 by

Lois Berger GG, NAJA, DCGIA’s resident pearl expert discussed “Cultured Pearls”. Lois provided a brief discussion of the history of the Chinese Pearl Production industry along with a number of types of pearls being cultured by the Chinese as well … Continue reading →

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