This stunning Sodalite Double Cap Pendulum with Silver Plate Chain with lobster clasp chain Gemstone pendulums are amazing tools to channel energy into answers. They swing in one direction to answer “Yes” and another direction to answer “No” to questions you ask. *Approximate Measurements: 1.5 Inches *All Natural Gemstones. This picture is an representation of the type and quality of the gemstone you will be receiving. As you know, there are slight variations due to the natural character of this product. -All information about the metaphysical properties of crystals is for reference only. It is a combination of research on how gemstones have been used by different cultures today & throughout history. We do not recommend using crystals as a substitute for conventional medical advice.