Mantianxing and Hetian jade are both traditional raw materials of jewelry and jade in China, which have a high position in the jewelry and jade industry. Mantianxing is a natural gem ore, which is produced in Brazil and is one of the rare gems. Its colors are bright and changeable, including red, green, blue and purple, so it is also called color star.

However, the grade of gypsophila paniculata is usually divided according to factors such as color saturation, transparency and size, and it is divided into high quality and ordinary quality.