Aquamarine crystal

An aquamarine crystal was a rare kind of tasar crystal that had the ability to turn an individual Force-sensitive and to imbue them with a specific Force power after several months of attunement. The aquamarine crystal was a pale blue green in color, and had the ability to grant an individual the power of psychometry, allowing them to read information about the past of an object.

Sources

• "Tasariq: The Crystal Planet" – Star Wars Adventure Journal 15