Ethiopian Opal - Stud Earrings (Oval) Quality:Standard 7gApproximate Stone Size: 18mm x

7gApproximate Stone Size: 18mm x 11mm x 5mm

5mm is possible with the included bushing

Approximate Weight of 1 piece: 25g

The wax takes a relief casting (impression) of the textured stone

Ethiopian Opal - Stud Earrings (Oval) Quality:Standard 7gApproximate Stone Size: 18mm xDescription: 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 unique play of color, which is caused by the diffraction of light as it passes through the microscopic silica spheres that make up the stone. The colors that can be seen in Ethiopian opals include red,