Citrine gems are Amethysts, heated in furnaces as low as 235 centigrade; Amethysts are chosen by bands of color that indicate iron, turning yellow, before reaching 550 centigrade These Celtic knots in sterling silver jewelry are complete loops, with no beginning or end, symbolizing interconnectivity of life and eternity We ship Silvershake 3.44ct. Natural Citrine 925 Sterling Silver Triquetra Celtic Knot Leverback Dangle Earrings in anti-tarnish protection, reinforced gift boxes with satin-style pouch with a guarantee period far-exceeding our competitors Citrine, November’s birthstone shared with Topaz; Natural yellow brilliance offered in a wide variety of ring earring and pendant styles Silvershake 3.44ct. Natural Citrine 925 Sterling Silver Triquetra Celtic Knot Leverback Dangle Earrings