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sapphire

Ethiopian Emeralds

There has been a trickle of emeralds from Ethiopia for decades, but a new find in 2016 has created quite a stir in the gem trade. Learn about the quality,…

Emerald Symbolism

Emeralds have captivated humanity for millennia with their lush green color and profound symbolic meanings. “The Jewel of Kings” also serves…

What is Gemstone Pleochroism?

Some gems show pleochroism, two or three different colors depending on the viewing angle. Learn why this occurs and how it helps gemologists identify…