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The most common aquamarine enhancements try to turn blueish green stones pure blue. Learn how heating and other aquamarine treatments work.

Aquamarines are fairly tough jewelry stones, but they do have some weaknesses. Learn about aquamarine durability and what precautions you should…

Mermaid sapphires are the rarest type of teal sapphires. Learn all about these blue-green gems that could soon become popular engagement ring…

The March birthstone, aquamarine is a popular gem. Learn how aquamarines form, what they look like, and how they get their blue to blueish green…

A favorite among jewelry designers, tourmaline is a great option for a unique engagement ring. This guide will take you from a tourmaline novice…

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