Rosewood is generally more expensive than jujube wood. This is due to several factors, including the rarity of rosewood, its unique properties, and the demand for it in luxury goods and furniture. Rosewood is a highly sought-after wood due to its rich color, fine grain, and durability. It is often used in high-end furniture, musical instruments, and decorative items. The International Union for Conservation of Nature (IUCN) lists many species of rosewood as endangered, which has led to strict regulations on its trade and further driving up its price.

Jujube wood, on the other hand, is more readily available and less prestigious. It is commonly used in construction and furniture making in China and other Asian countries. While it is also durable and has a pleasant grain, it does not command the same premium as rosewood. The price of jujube wood is generally lower due to its abundance and less exclusive use.

According to a report by the World Wildlife Fund (WWF), the price of rosewood can be up to 10 times higher than that of jujube wood. For instance, a single board of high-quality rosewood can cost thousands of dollars, whereas a similar board of jujube wood might only cost a few hundred dollars. This significant price difference is largely due to the scarcity of rosewood and the regulations surrounding its trade, which limit supply and drive up prices.

In addition to the scarcity and regulations, the aesthetic and functional properties of rosewood also contribute to its higher cost. Rosewood has a deep, rich color that darkens over time, making it highly desirable for furniture and decorative items. It is also known for its excellent acoustic properties, which make it a preferred choice for high-end musical instruments. These factors, combined with the cultural significance of rosewood in certain regions, further elevate its value.

In conclusion, rosewood is more expensive than jujube wood due to its rarity, unique properties, and demand in luxury markets. The strict regulations on its trade and the cultural value associated with rosewood all contribute to its higher price point.