Bleek2Sheek Blue Alexandrite Oval Crystal Necklace and Earring Set Type: Necklace, earrings Color: Blue ; Stone: Genuine crystals Earring clasp: Hypo-allergenic French ear hook ; Necklace clasp: Magnetic Dimensions: Ear hook: approximately 1.75 inches,Each earring features 1 faceted oval crystal and 1 roundelle crystal cluster. necklace: approximately 19 inches long Necklace features 6 faceted oval crystals spaced with delicate roundelle crystal clusters.