Opal - Stud Earrings (Round) Quality:Standard The patterns are created by

The patterns are created by the inclusion of a crystalline mineral called cristobalite

Diameter: 8cmWidth: 1/2" or 1/4"

Geological Age:  30 000 years ago

the quality and sizes of each fossil are always consistent

Year of Release: 2019

Opal - Stud Earrings (Round) Quality:Standard The patterns are created byDescription: These subtle yet flashy opals are elegant and go with any outfit and style. They pack a punch full of color, and yet have humble simplicity in design to make them a perfect accessory for any outfit. Ethiopian opal is a type of precious opal that is found in Ethiopia. It is a relatively new addition to the world of opals, as it was only discovered in 1994 in the Wollo Province of northern Ethiopia. Ethiopian opals are prized for their