Peruvian Blue Opal Pendant - SOLD 1.157" rockinaboxsericho 371" tektite is set into

371" tektite is set into a sterling silver bezel and contains a chain of the same material

using age-old lost wax casting techniques

The specimen in the Core Sample comes from the Kuznetsk Basin in southwestern Siberia

it crystalizes into thin

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Peruvian Blue Opal Pendant - SOLD 1.157" rockinaboxsericho 371" tektite is set intoAndean blue opal is a translucent form of the gemstone, often infused with dark brown or black dendritic crystals across its surface. Like other opals, the gemstone forms from silica rich water filtering through porous sandstone, depositing the mineral to be heated and pressurized into the beautiful gem. This pendant contains a polished 1. 157" gem of Andean blue opal from Peru set into a sterling silver prong. It comes with an 18" silver chain in a