Geodes, on more practical level, geodes are often used as decorative materials in fish tanks and aquariums, or in small decorative fountains. They have also been used as paperweights and doorstops. Many are simply like having them in their private rock and mineral assortments. On the other hand, geodes are used in some pagan rituals and spells for Prediction; Dreams; Richness; Sovereignty of spirit; In family magic by mothers; Strengthens psychic abilities; Linking with the cosmic dance; Meditation; Instant labor in childbearing. You can also buy geodes/cluster online in India.