Opal Size Chart
White Opal Parcel from Coober Pedy, Australia.
If you love or need oval shaped opals this is a great parcel and could be the one for you! Assorted colors like red, green, blue, orange and gold, as well as others, look amazing against the white of these gemstones. Both are calibrated sizes, the largest one is 16 x 12mm and the other is 12 x 10mm. Two beauties for a ripper of a price!