Bead Size: 8.2mm Inner Diameter: 16cm Super Seven (Sacred Seven) is a stone that contains multiple minerals within quartz. The energy of the included minerals works synergistically, and if seven types are present in the raw stone, it is said to possess all seven energies. In reality, there are considerable individual differences in energy depending on the content of the included minerals. Because it generally contains elements of rutile and hematite, it is often said to be a stone that connects with cosmic consciousness, but many also have strong grounding power, making it a very well-balanced stone. Despite being a stone with such strong energy, Super Seven (Sacred Seven) is a stone that doesn't choose its owner. It is a rare stone that has the power to unlock potential and greatly improve overall luck, while also promoting introspection and harmony, and boosting energy. Super Seven is recommended for those who want to improve their luck or expect effects in all aspects. Furthermore, it is said to have the power to draw out potential, making it suitable as a talisman for achieving dreams and goals. It also has the power to regulate physical and mental ailments, so it is good to hold it during meditation. Instant purchase is OK. The photos are taken of the actual item under natural indoor light or under a lamp with a smartphone, but there may be some differences in color and appearance depending on the room lighting and model settings. Please understand. As it is a natural stone, please refrain from purchasing if you are concerned about distortions, inclusions, etc. m(_ _)m *Please note that we cannot accept returns or refunds due to customer's circumstances, or returns or refunds due to reasons such as the actual item being different from the image.