Freshwater pearl mussel

The freshwater pearl mussel is an endangered species of freshwater mussel, an aquatic bivalve mollusc in the family Margaritiferidae.

Back to Pearl Types & Varieties →

Source: Wikipedia · Image: Wikimedia Commons · CC BY-SA 3.0

JEWELPEARL

Pearls, understood — types and grading, sizing and care, and the calculators that take the guesswork out of buying and stringing them.

Get new guides by emailOccasional emails. No spam. Unsubscribe anytime.

InformationAbout Contact Privacy Policy Terms of Service Disclaimer Affiliate Disclosure Cookie Policy

Every entry, image, and fact is drawn from Wikipedia and Wikimedia Commons, used under public-domain and Creative Commons licenses. No content is AI-generated.