Gemstones/Accents All natural Onyx Mother of Pearl Lustrous black white, pink color Pendant pure sterling silver with .925 stamp 2.90 grams dimension: 1 x 1/2 inch modern art deco style Mother of Pearl is believed to stimulate intuition, sensitivity, imagination and adaptability, and help with clarity in decision-making. It also symbolizes faith, charity and innocence. Onyx is believed to help eliminate apathy, stress and negative thinking, and sharpen the wits of the wearer. It is also usually worn when speaking in public as it makes the wearer more articulate and eloquent. This piece shows excellent craftmanship and has a one of a kind design