Black Onyx Dainty Hexagon Pendant Necklace - 14k Gold Filled, geometric, minimalist jewelry gifts for her, mom, girlfriend, sister, friend Stone: Genuine Black Onyx Gemstone: 11mm x 10mm Gold chain: 14k gold filled Chain length: 16-18 inches adjustable Clasp: spring ring Bezel: Vermeil Gold About "Gold Filled Jewelry": Also called rolled-gold. These jewelry items are not actually filled with gold. They are made of a base metal covered by sheets of gold in a mechanical bonding process. Effectivel Black Faceted Jewelry As A Gift, Black Faceted Jewelry For Gift, Minimalist Pendant Charm Necklace For Formal Occasions, Minimalist Pendant Charm Necklace For Formal Events, Minimalist Formal Pendant Charm Necklace, Elegant Faceted Hexagon Necklace, Elegant 14k Gold Hexagon Necklace, Elegant Hexagon Faceted Necklace, Formal Minimalist Round Pendant Charm Necklace