Bismuth crystal accessories...
Bismuth crystals are purified in the process of dissolving a metal with element symbol 83, bismuth ingots (lumps), and solidifying them again.
It is an interesting metal that changes the color and shape of the crystal depending on the environment. Refined crystals are shaved to make accessories.
Insertion of a single copper flower: A small amount of copper dissolves in water and ionizes,
It has the effect of decomposing chlorine and making water last longer, making it an excellent match for flowers.
Tin vessels: Because of the antibacterial action and good thermal conductivity of tin
Ideal for tableware, cash trays, etc.