A well placed Rahu can manifest material success and accomplishment. Rahu can express original and inventive thinking, and this can make Rahu important for technology and science.
The gemstone for Rahu is Hessonite Garnet, a form of grossular garnet. Gemstones for Rahu will encourage service. They can contribute to material success when Rahu is well placed. Hessonite Garnet are also said to remove fear and to be an aid in removing toxins.