Ageless Heirlooms

Jewelry Education

Aquamarine Beginner Guide

Lauren Thomann
Chemical Formula: Beryl aka Beryllium Aluminum Silicate (Be3Al2Si6O18) Mohs Scale Hardness: 7.5 – 8.0 Modern Birthstone: March Treatment: Many aquamarines are heat treated, though many are not.  Usually poor quality...

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