Dumortierite is said to have a calming, illuminating energy. It is believed to encourage patience, self-confidence and joie de vivre. It is said to help you stand up for yourself and your happiness. Each tumblestone has been tumble polished, a process that smoothes and polishes the crystal to reveal its unique colour and form. Tumble stones are a wonderful way to enjoy crystals, whether for their beauty or healing powers. Tumble stones are perfect as healing stones, easy to carry with you or to offer as a crystal gift for those who could benefit from them. A stone not only for the esoteric enthusiast but for the crystal collector as well, these tumbled stones are an inexpensive way to develop a large and attractive collection.