Paraiba Tourmaline has become among the preferred gemstones in current instances as a result of its coloration and is thought to be one of several significant gemstones after rubies, emeralds, and sapphires In line with Gübelin Gemlab. Regardless that It's a tourmaline, Paraiba Tourmaline is among the most costly gemstones.[31] https://emilianomkgcx.blogdanica.com/30482565/the-definitive-guide-to-gemstones-and-crystals