20" to 21" adjustable length Blue Calcite, Labradorite and sterling silver necklace made by The Mystic Jewel. The centerpiece measures 1-1/4" tall by just over 1/4" wide at the max points and the necklace is light weight. The color of the stones may vary slightly from the sample photos with each necklace. Each necklace includes a card about each stone and comes packaged in a jewelry box.