Peruvian Blue Opal Pendant - 1.469" horn This specimen is a 5-10

This specimen is a 5-10 mm fossilized trilobite sourced from Morocco

some species reach 30m in height

Above: Varied material from the Deccan Traps

Each specimen ships in a glass-topped display case along with an informational authenticity card

There are two sizes available

Peruvian Blue Opal Pendant - 1.469" horn This specimen is a 5-10Andean 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. 469" gem of Andean blue opal from Peru set into a sterling silver prong. It comes with an 18" silver chain in a