The Necromancer Amulet is a high-fantasy artifact with a sinister aura, featuring a large, intricately designed pendant. The pendant is shaped like a skull with glowing green eyes, symbolizing its connection to necromancy. It is crafted from dark, polished ebony with silver inlays forming arcane runes around the skull. The chain is made of heavy, twisted links, giving it a robust and ancient appearance. The amulet emits a faint green glow, indicating its powerful magical properties.