Royal roses are produced in Rongcheng City, Shandong Province, and belong to Zhuangcheng Stone's own mine in Rongcheng City. Currently there is only one in the world. The granite ore body is an intrusive rock in the late Mesozoic. The ore is granodiorite, which is tan and has a large porphyry structure. The plaques are arranged uniformly, and the three-dimensional layering is strong. The porphyry crystals can be refracted with a mirror-like gloss, like the pearls falling from the sky, or the leaves scattered by the fairy. Framed in nature's creations, its noble, elegant, solemn, and generous visual experience is beyond words. This variety is very close to imported large brown beads, Adidas, British brown, and royal brown, and it stands out among all stone varieties.

Interior and exterior decoration. Component wash basin.