These earrings are made of real aquamarine stones and sterling silver. The aquamarine stones are a pretty blue color and weigh a total of 0.8 carats. The earrings are 12mm long and 11mm wide. They have a post and push back closure, and are made to look like a cluster of flowers. These earrings would be a great gift for someone born in March or anyone who loves aquamarine jewelry.Material: Primary - Purity: 925Stone Type 1: AquamarineStone Color 1: BlueLength of Item: 12 mmStone Weight 1: 0.8 ctw (total weight)Material: Primary: Sterling SilverStone Treatment 1: HeatingWidth of Item: 11 mmProduct Type: JewelryJewelry Type: EarringsMaterial: Primary - Color: WhiteEarring Closure: Post & Push BackEarring Type: ClusterStone Creation Method 1: NaturalBirthstone Month: (03) March