The focus of these necklaces are the crystals - they are the star of the show, I have merely found a way to keep your stone with you at all times, letting the crystal support you and bring you joy with absolutely no damage to the crystal itself. Many people tuck my pieces into their bra to feel the crystal close to the body. Each piece is one of a kind (in nature there are never two crystals exactly alike) - so the piece is as you see in the photos. This piece is a tumbled quartz crystal - I like these because they are soft and round. This one is approx. 1.5" diameter and netted in indigo cord and sits approx. 30". These necklaces can be used for everyday wear however they are delicate and should be handled with care.