Jewelry, seafood red beads, scientific name coral beads. Seafood hand, coral, hawksbill, hawksbill and so on. Seafood bracelets are made of hard materials in the sea, such as shells, so as not to be broken. Coral is a kind of marine life that grows in the sea. Red coral bracelets should be fresh bracelets in the Red Sea.

Coral is a kind of calcareous skeleton secreted by corals, such as pink coral of Alumaceae. Coral is sweet and flat. The chemical constituents of coral include carbonates, sterols, alkaloids, fatty acids and terpenoids.

Red coral beads distinguish authenticity

1, texture identification method, natural red coral has concentric circles in cross section and ripple or vortex texture in longitudinal section. The cross section of the fake red coral posed by sea bamboo is radial like the heart of the sun, and the longitudinal section is parallel.

2. Flaw identification method: In addition to the best among the best, natural red coral bracelets also have some flaws such as wormholes and white cores, but the flaws on Sardinia red coral bracelets are even smaller, often with white dots the size of a needle tip. Many fake red coral bracelets are clean and flawless, although they will imitate some artificial flaws, but they are different from the wormholes and white cores on natural red corals.

3, color identification method, natural red coral bracelets are smart and natural, and have a certain luster. If Aka red coral bracelets are glass luster, Momo red coral bracelets are porcelain luster, and Sardinia red coral bracelets are wax luster, then dyed red coral bracelets are enchanting and dim, lacking jewelry, and even fading.