Mixed Canonicity: This article or section refers to elements from both Original Dune and Expanded Dune.

The Hagal Crown Jewels were the most valuable crown jewels that existed on the planet Hagal in the II Theta Shaowei star system, and the best gemstones in the Known Universe. But during the time of Shaddam Corrino I, the jewel mines of Hagal had been completely mined out.

The Crown Jewels of the Hagal Mines Edit

  • Hagar Emerald, a large green piece of emerald; the 82nd Padishah Emperor Paul Atreides' throne was made of a large piece of a dark Hagal Emerald.
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