Inspired by the station theme, this Artisan Crafted Rough Cut Ethiopian Welo Opal and Multi-Tourmaline necklace symbolizes luck, peace and protection. The smooth and lustrous fancy-cut Ethiopian Welo Opal and Multi-Tourmaline accents are set in equal intervals, adding uniqueness to the necklace. A station necklace is exactly how it sounds; adornments sit along a chain in stations, be they gemstone beads or even an assortment of shapes. Skilfully crafted, this sterling silver station princess-length necklace can be your perfect everyday jewel and extravagantly spectacular occasional wear. Ethiopian Opal is a new variety of opal discovered in the Wollo province of Ethiopia. It is highly valued for its vibrant body hues, bold color flashes and patterns.