Crystal (Quartz) AAA, approximately 8-8.5mm, sold as a set of 19 beads. Size: Approximately 8-8.5mm Color: Transparent Type: Crystal (Quartz) Condition: Unused, so it's very beautiful. Since ancient times, quartz has been widely cherished by people around the world as ornaments and currency. It has been used not only in daily life but also in sacred places such as prayers and rituals, and it is said to have been used in the treatment of illnesses. It is said that power stones "start with quartz and end with quartz," and it cannot be discussed without quartz. It is a beginner-friendly stone, and at the same time, it is said that quartz is the stone that excellent psychics and those with extensive knowledge of power stones finally hold. Even within the same type, the color, pattern, and weight may vary slightly depending on the stone. This set of beads appears to have similar colors and patterns. As it is a natural stone, there may be small chips, dents, uneven parts, and cracks. Also, there are individual differences in color, stripe patterns, and weight. We try to take pictures to show the natural colors as much as possible, but the colors displayed may differ depending on the display environment. Please understand. Please understand the characteristics of natural stones and that they are used items, and please check the condition in the photos, etc., and make a purchase after you are satisfied. Also, please be sure to read the profile before purchasing. Please consider this for those who collect natural stones or those who are planning to make bracelets.