👉 The term "tonjon" is a common name for a type of stone used in traditional Chinese medicine. It is often referred to as "redstone" or "yellowstone" in Chinese, and it can be found in many types of stones, including amethyst, jade, obsidian, and more. The color of a tonjon can vary depending on its origin, but generally it has a deep red or yellow hue. It is often used to treat conditions such as arthritis, fibrom
