Lightweight Gem Round Opal and Sparkly Black Spinel Beads Necklace - 17"

One a Kind handmade lightweight gem quality natural untreated round Opal and Sparkly faceted Black Spinel Necklace with 925 silver clasp and 2" extension chain.
This is a amazing cool color combination - Black is strong and dominant and Opal with play of color is cheerful and relaxing.
Precious opal round Shape beads measuring 5-4 mm diameter, Black Spinel - 2mm diameter.
Location: Opal from South Welo, Amhara Region, Ethiopia and Black Spinel from Tanzania.
Size: 19" with clasp and 2" chain
Weigh: 6.2 Grams combined