Peruvian Blue Opal Pendant - SOLD 1.351" sciencematters 879" and comes from Chevrolet's

879" and comes from Chevrolet's St

" ~ Elmer Riggs

His left hook made him a feared opponent

This specimen is a complete 96

938" fossil Ginkgo cranei leaf from the Sentinel Butte Formation in North Dakota

Peruvian Blue Opal Pendant - SOLD 1.351" sciencematters 879" and comes from Chevrolet'sAndean 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