Peruvian Blue Opal Pendant - SOLD 1.419" mounteverest This specimen is a section

This specimen is a section of material from the Empire State Building

96" fossil plant from the genus Calamites that was recovered from a coal bed in Kentucky

000 ft at speeds greater than Mach 3

This specimen is a complete 51

up the stairs of the Empire State Building

Peruvian Blue Opal Pendant - SOLD 1.419" mounteverest This specimen is a sectionAndean 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. 419" gem of Andean blue opal from Peru set into a sterling silver prong. It comes with an 18" silver chain in a