CRYSTAL CARD IS INCLUDED with your purchase. ** This necklace is made to be adjustable from 16 Inches to 20 Inches so you can have the perfect fit. - 4-6mm Raw Crystals - 3mm Sterling Silver or 14K Gold Filled Beads - .5-.65mm Sterling Silver Foxtail Chain or .64mm 14K Gold Filled Chain - 6mm Spring Ring Clasp or 5.0mm 14K Gold Filled Spring Ring Clasp - 2.7mm Sterling Silver or 2.45mm 14K Gold Filled cable extender chain ❤️ Chakras are energy centers in the human body; Each is thought to correspond to different parts of the body and psyche. When our chakras are balanced, maximum vitality and health is experienced. 7 Chakras are represented in this piece. Smokey Quartz Garnet Citrine Peridot Blue Apatite Amethyst Moonstone Thanks for shopping! https://www.etsy.com/shop/CrystalMinded