My design based on photos of tourmaline (gemstone) and my golden pattern. Tourmaline is an important group of complex gem-quality boron silicate minerals. This fine stone can be found in a multitude of colours : “from black to bluish-black, dark brown, yellow, medium brown, blue to neon blue, lime to dark forest green, red and…
Paraiba tourmaline is a copper-bearing tourmaline. The name comes from the location where the stone was discovered : in the Brazilian state of Paraiba (city of Sao Jose da Batalha). This fine gemstone had been found in 1989 by the miner Heitor Barbosa. The vivid blue green colour of the paraiba tourmaline is unique. It is the rarest…
Tourmaline is an important group of complex gem-quality boron silicate minerals. This fine stone can be found in a multitude of colours : “from black to bluish-black, dark brown, yellow, medium brown, blue to neon blue, lime to dark forest green, red and reddish purple, yellow, pink, and colorless”. Most of the tourmalines are natural,…