It's hard to see the dazzling clarity of these crystals. The pendant is a Swarovski crystal moon suspended from a delicate strand of 8mm clear crystals in the front, then small turquoise crystals separated but tiny turquoise seed beads. All the crystals have an aurora borealis finish, which allows them to reflect a rainbow sheen of light. This gorgeous necklace is adjustable from 16 1/2" to 17 1/2" long. The moon is 1".