Tazama kifungu hapa chini na kisha jibu swali baadaye kwa lugha ile ile kama kifungu: Passage: Kusini magharibi mwa Merika ni chanzo muhimu cha turquoise; Arizona, California (San Bernardino, Imperial, Inyo counties), Colorado (Conejos, El Paso, Lake, Saguache counties), New Mexico (Eddy, Grant, Otero, Santa Fe counties) na Nevada (Clark, Elko, Esmeralda County, Eureka, Lander, Mineral County na Nye counties) ni (au walikuwa) matajiri sana. Maeneo ya California na New Mexico yalichimbwa na Wamarekani wa asili wa kabla ya Columbian wakitumia zana za mawe, zingine za ndani na zingine kutoka mbali kama Mexico ya kati.
Bonde la Apache