The name of the gemstone custom necklace Be wary of the name of a specially modified

The name of the gemstone custom necklace[visit here] Be wary of the name of a specially modified, non-standard gem. For example, Linde Sapphire, Chatham Emerald, Soviet Diamond, Qinghai Emerald, etc. The first two are synthetic gemstones; the "Soviet Drill" is synthetic cubic zirconia, which is a low-grade diamond counterfeit; Qinghai Emerald is a water-containing calcium-aluminum garnet jade that is similar to jade but non-emerald.is standardized and has no special meaning.