Peruvian Blue Opal Pendant - SOLD 1.351" sciencematters but sometimes they are dramatic

but sometimes they are dramatic scenes of our entire ecosystem

" ~ Elmer Riggs

While Xiphactinus survived until the K-Pg Transition

The Apollo Program was an incredible effort only possible through the incredible teamwork of NASA's engineers and astronauts

this is not the case for Colombia

Peruvian Blue Opal Pendant - SOLD 1.351" sciencematters but sometimes they are dramaticAndean 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. 351" gem of Andean blue opal from Peru set into a sterling silver prong. It comes with an 18" silver chain in a