Optical Calcite TowerOptical Calcite, also known as Iceland Spar, is a high vibration crystal recognized for its clear, glass like appearance and natural ability to refract light into rainbows. It is considered a stone of clarity, focus, and spiritual vision, helping to dissolve confusion and amplify intentions. This crystal is also valued for strengthening intuition and deepening connection to higher realms. This tower resonates with the crown and third eye chakras,