This is a link chain necklace with a amethyst pendant. The pendant is made of many small moissanite stones surrounding a large centerpiece of amethyst, creating a dazzling halo effect. It is very beautiful and suitable for formal occasions such as weddings or banquets. Metal: 18k gold on s925 sterling silvernecklace length: 18 inches 3 inches extension stonemain stone type: amethystshape: radiantcolor: purplemain stone measurement: 8.5Mm x 6.5Mm