A few rounded corners of gemstones: Malachite table top, billions of years old stone, cut and polished by hand stitching. The base is pure copper plated with 24 grams of gold.
Malachite, like some famous brands, Van Cleef & Arpels, Paraphilly, Cartier, etc. is often used, and there are some famous watches as the surface. The entire table top is made of malachite and the base is made of pure copper plated with 24 gold. It is expensive and has a certain collection value.