Tourmaline is the modern birthstone for October. The gem comes in a range of colors, such as pink, red, green, blue, violet and black. This is fitting since tourmaline's name derives from the ...

The man to thank for entering Paraíba into the jewelry lexicon is Heitor Dimas Barbosa, who had such a strong conviction that ...

Tourmaline is the modern birthstone for October. The gem comes in many different varieties, including pink, red, green, blue, violet and black. This is fitting since tourmaline's name derives ...