20th century | silver, turquoise, jet, mother of pearl, coral
circa 1900 | silver, turquoise
1870 - 1880 | silver
early 20th century | sliver, turquoise, jet, coral
19th century | glass, brass beads, leather
19th century | ivory
19th century | ivory, glass, sinew
circa 1950 | silver
late 19th century–early 20th century | silver
circa 1930 | silver, cord
mid-20th century | silver, turquoise
early 20th century–mid-20th century | silver, turquoise
Unknown | turquoise, silver, joclas
Unknown | jade
Unknown | clay
300 BCE - 300 CE | obsidian
500 BCE - 700 CE | jade