320ct Beginners Rough Opal with Video Tutorials Fabulous Finds The black opal doublets are

The black opal doublets are green blue

A modern organic design that is substantial yet easy to wear for any occasion

It has one side of smaller green and orange pattern and on the other side it has broader pattern with even brighter orange and green

The black opal doublet exhibits a green broad flash

Gem round black opal with flagstone pattern

320ct Beginners Rough Opal with Video Tutorials Fabulous Finds The black opal doublets areStart here if you are new to opal cutting! Along with your rough opal, we will send you a series of video tutorials covering how to set up your equipment, how to get the more our of your parcel and most importantly a series of 4 lessons on how to cut. These videos are exclusive to our customers and are not available anywhere else. Each parcel is individual and you will get the exact opals in the images.