Andean Opal!! Natural Raw Greenish-Blue Opal Silver Pendant from Peru - 1.1" - 3.72 Grams bracelet A very nice Alexandrite bracelet

A very nice Alexandrite bracelet set in sterling silver from Zimbabwe

It appeared in Lima together with chrysocolla in the early 1970s

6cm long with rich color

1999) or other Cu silicate

8 Centimeters long

Andean Opal!! Natural Raw Greenish-Blue Opal Silver Pendant from Peru - 1.1" - 3.72 Grams bracelet A very nice Alexandrite braceletThis is a fantastic greenish blue with brown dendrite inclusions raw Opal (Andean Opal) silver pendant from Peru. Opal is untreated and not enhanced. Location: Acari Mine, Caraveli Province, Arequipa, Peru Size: 3. 2 x 1. 7 x 1. 1 Centimeters with bail Weight: 3. 72 grams Interesting Fact!! Andean Opal is a trade name for greenish blue opal found in Peru. It appeared in Lima together with chrysocolla in the early 1970s. The copper content in blue opal