Lead-Free & Cadmium Free & Nickel Free* *All sizes are approximate Healing Properties - Metaphysical Mother of Pearl enhances intuition and sensitivity, and it is as well used as an atmosphere purifier Mother of pearl is said to attract prosperity and sometimes talismans to attract wealth are made from this material. Note: For Gemstone beads, the hole size is approximate. For smaller size beads e.g., 2mm, 3mm, hole size is less than 1mm.