Characterization of “Green Amber” With Infrared and Nuclear Magnetic Resonance Spectroscopy
A peridot-like bright greenish yellow to green gem material called “green amber” has recently appeared in the gem market.
Amber Care and Cleaning Guide
Learn about amber's durability and how to care for your amber jewelry.
Amber formed tens of millions of years ago, when sap from ancient trees hardened and fossilized.