Mother of Pearl 6mm White Heishi Bead - 15-16 Inch 20210817 They represent transition

They represent transition

it was named after Robert Carl Sticht the manager of the mine

Weight: grams: 160-210 grams

but Sonoran Mountain is unique because it is often found in clay deposits as nuggets

Mother of Pearl 6mm White Heishi Bead - 15-16 Inch 20210817 They represent transitionMother of Pearl, also known as Nacre, is an iridescent composite of organic and inorganic material most known for being the coating of pearls. It is produced by certain molluscs as an inner shell layer, and forms around pieces of sand or other irritations within such a molluscs shell to create pearls. Mother of Pearl is white with an iridescent sheen.