Lingcaopo is a precious organic gem, and its unique purple luster has attracted much attention in the jewelry industry. This luster comes from natural substances such as green algae or polycyclic aromatic hydrocarbons, which will have a specific optical reaction under the irradiation of purple light. They will absorb some purple light and reflect the rest, forming the green luster they see.
This unique optical phenomenon makes Lingcaopo popular in the jewelry market.