Golden bamboo is generally less expensive than rosewood. While both materials are valued for their aesthetic appeal and durability, rosewood is a type of hardwood that is rarer and more sought after in the luxury market. This rarity, combined with its use in high-end furniture, musical instruments, and decorative items, drives up its price significantly.

According to the International Union for Conservation of Nature (IUCN), rosewood is listed as critically endangered due to overharvesting and illegal logging. The high demand for rosewood in countries like China and Vietnam has led to its depletion in natural habitats. This scarcity has made rosewood one of the most expensive woods in the world, with prices often exceeding $10,000 per cubic meter.

In contrast, golden bamboo is a fast-growing, sustainable material that is more readily available. It is commonly used in flooring, furniture, and decorative items. While the price of golden bamboo can vary depending on the quality and thickness, it is generally much less expensive than rosewood. For example, the average price of golden bamboo flooring is around $3 to $6 per square foot, which is significantly lower than the price of rosewood.

Additionally, the production and processing of rosewood are more labor-intensive and require specialized skills, which also contribute to its higher cost. The complex supply chain and legal restrictions on rosewood trade further increase its price. On the other hand, golden bamboo is easier to harvest and process, making it a more cost-effective option.

In conclusion, rosewood is more expensive than golden bamboo due to its rarity, high demand, and the costs associated with its production and trade. The sustainable and abundant nature of golden bamboo, along with its lower production costs, make it a more affordable alternative.