Aventurine Raw Crystal Wrapped With Alloy Gold Plated Wire. Alloy Necklace (Gold Plated) You Will Receive One (1) Aventurine Stone Necklace. Stones Average Size Is 1 Inch Long Necklace Length Is 9 Inches Unisex Necklace Each Stone Varies In Size And Color. Photos Are Examples Of Those Various Sizes And Colors.