Quartz clusterQuartz Crystal Cluster Mineral: Silicon dioxide (SiO). Color: Clear (often), but can come in other colors depending on impurities (e. g., amethyst, rose quartz). Structure: Hexagonal crystal system. Hardness: 7 on the Mohs scale. Common Forms: Points, clusters, and geodes. Metaphysical Benefits: Energy Amplification: Enhances and amplifies energy, intentions, and manifestations. Healing: Known as the "master healer," it supports physical and emotional