A synthetic opal necklace

This is a Native America Navajo Sterling Silver Synthetic Opal Necklace By Clem Nalwood. Necklace length: 20.00"

This is a Native American Navajo Handmade Sterling Silver Turquoise / Blue Topaz / Synthetic Opal Necklace By R.B. Necklace length: 16.00"

This is a Native American Navajo Handmade Sterling Silver Turquoise / Blue Topaz / Synthetic Opal Necklace By R.B. Necklace length: 16.00"

This is a Native American Navajo Handmade Sterling Silver Turquoise / Blue Topaz / Synthetic Opal Necklace By R.B. Necklace length: 16.00"

This is a Native American Navajo Handmade Sterling Silver Turquoise / Blue Topaz / Synthetic Opal Necklace By R.B. Necklace length: 16.00"

This is a Native America Navajo Sterling Silver Synthetic Opal Necklace By Verley Betone. Necklace length: 18.00"

This is a Native America Navajo Sterling Silver Synthetic Opal Necklace By Verley Betone. Necklace length: 18.00"

Sterling Silver | Synthetic Opal | Navajo Synthetic Opal Necklace | Navajo Native American Southwest Indian Jewelry | Weight: 7.2 Grams, | Dimensions: Necklace: 18" length, 2" x 1" pendant | Signed: R

Mexican silver and synthetic opal necklace. Features fine black Gilson opals set in .950 fine sterling silver. Measures 18" long. Marked Mexico 950. Good overall condition with no damage to note. In h

This is a Native American Zuni Handmade Sterling Silver Synthetic Opal Necklace and Earrings Set by E.B. Necklace Length is 21.00in"

Sterling Silver | | Navajo Strung Roundel Beads Black Onyx Silver & Synthetic Opal Necklace | Navajo Native American Southwest Indian Jewelry | Weight: 15.4 Grams, | Dimensions: Necklace: 18" length,

Sterling Silver | Synthetic Opal | Vintage Synthetic Opal Link Necklace & Earrings Set | Navajo Native American Southwest Indian Jewelry | Weight:66 Grams, | Dimensions: Necklace: 14" length, .75" cen

Sterling Silver | Genuine Turquoise, Charoite & Synthetic Opal | Navajo Turquoise Charoite & Synthetic Opal inlay Necklace | Navajo Native American Southwest Indian Jewelry | Approximate Weight: 41 Gr

This is a Native America Zuni Sterling Silver Synthetic Blue Opal Necklace & Earring's Set By Loretta Martza. Necklace length: 16.00"

Sterling Silver | Synthetic Opal | Esther Spencer Synthetic Opal Bar Necklace | Navajo Native American Southwest Indian Jewelry | Weight:9.2 Grams, | Dimensions: Necklace: 18" length, 1" x .5" pendant

Sterling Silver | Synthetic Opal | Ester Spencer Synthetic Opal Bar Necklace | Navajo Native American Southwest Indian Jewelry | Weight:9.2 Grams, | Dimensions: Necklace: 18" length, 1" x .5" pendant

This is a Native America Navajo Sterling Silver Synthetic Blue Opal Necklace By S.N. Necklace length: 18.00"

This is a Native American Zuni Handmade Sterling Silver Synthetic Opal Inlay Necklace. Length is 21.00in

Sterling Silver | Synthetic Fire Opal | Synthetic Fire Opal Inlay Necklace | Navajo Native American Southwest Indian Jewelry | Weight:27.3 Grams, | Dimensions: Necklace: 20" length, 1" diameter center

Sterling Silver | Genuine Turquoise, Lapis, Spiny Oyster & Synthetic Opal | Navajo Channel Inlay Turquoise Lapis Synthetic Opal & Spiny Oyster Necklace & Earrings Set | Navajo Native American Southwes

Sterling Silver | Genuine Turquoise & Synthetic Opal | Hemerson Brown Turquoise & Synthetic Fire Opal Large Cluster Dragonfly Necklace & Earrings Set | Navajo Native American Southwest Indian Jewelry

Navajo signed Arron Vintage sterling silver Unique handmade one of a kind Pendant Necklace set with synthetic opal and Natural garnet

(Lot of 13) Synthetic opal, black onyx, mother-of-pearl, resin and sterling silver jewelry comprised of one inlaid synthetic opal and sterling silver 17" necklace; one inlaid synthetic opal and sterli

Synthetic fire opal & blue topaz sterling silver necklace, with an 16-inch chain. Total weight 7.1 grams.