Boho Ring Turquoise/Bell Rock Charged Round Sterling Silver RingSedona red earth, regionally sourced turquoise, and sterling silverthree materials shaped by place. This ring is part of the handcrafted Vortex Collection, made in the USA with Sedona earth collected at Bell Rock, one of the Colorado Plateau's most recognizable red rock formations. The Sedona earth is red because its sandstone is cemented by iron oxide hematitethe same iron chemistry that colors the Colorado Plateau's formations throughout the region.