Angel Aura Quartz enhances your spiritual purpose. Supports all of the chakras. Provides an uplifting energy. These hearts are approximately 25mm. They are perfect for carrying with you, using during meditation, or as a gift. Metaphysical properties are provided for your your information and are not meant to replace the advice of a qualified physician or medical practitioner. Due to the nature of this product, color, size, and shape will vary.