I made this beautiful necklace with a Mother of Pearl hand made Cross that I purchased on a recent trip to Mexico and Mother of Pearl coin beads with Sterling silver Spacers and Toggle.
It is approximately 18" long and the Cross is 1 3/4".

Mother of Pearl & Pearl - It signifies faith, charity, and innocence, enhances personal integrity, and helps to provide focus to ones attention. The pearl has been known as a stone of sincerity, bring truth to situations and loyalty to a cause. It has been used to inhibit boisterous behavior, and to provide a reflection of the self such that one may see the manner in which one appears to others.