Neyriz White Crystal-Marble: Neyriz White Crystal-Marble is a high-quality natural stone known for its white background with black and gray lines, available in three main variations.Neyriz White Crystal-Marble is notable for its crystalline particles, which allow partial light transmission, a feature similar to Onyx. It is more affordable than other white stones like Azna White Crystal-Marble. Despite its tendency to cloud over time due to calcification, its durability is often enhanced by its veining. However, this marble is not ideal for humid environments due to its bright color. White Neyriz Spider Crystal-Marble: Known for its gray, spidery lines, this version is unique for creating book-matched patterns.