Rare, Highest Quality Dumortierite in Quartz Sphere 12.0mm *Image reposted. The transparency of the quartz is very clear, and each individual needle of the dumortierite flower is distinct. Color: Light Blue, Silver * Improves learning ability * Enhances concentration and insight * Mental stability * Gives the owner courage and confidence * Release from karma This is a piece where the quartz has high transparency, and the included dumortierite can be clearly seen. Dumortierite is said to have the power of "attraction," making it a good luck charm for when you need it most. 280,000→