Gemstone Tree – Rock Quartz on Black Agate Base (35 stones): Amplifies energy, clarity, and spiritual growth, enhances intuition and purification. The Gemstone Tree – Rock Quartz on Black Agate Base amplifies energy and enhances spiritual growth. Rock Quartz clarifies the mind and purifies negative energies, promoting clarity and focus. The black Agate base provides stability and grounding, balancing the energies of Rock Quartz. This gemstone tree aids in spiritual development and manifestation, making it an essential tool for personal growth.