Tourmalines showing unusually striking "Neon" colours of blue, green-blue, green and violet first appeared in the jewellery trade in 1989 when a single deposit was unearthed near the Brazilian village of Sao Jose de Batalha in north-central Paraíba State. Although uncommon in sizes over 2 carats, these majestic stones are always in high demand, attracting extraordinary prices not seen with any other tourmaline variety.
Nahraný obsah bude přesunut do tohoto nově vytvořeného alba. Pokud chcete album později upravit, musíte se nejdříve vytvořit účet nebo přihlásit se.