Opal Size Chart
Doublet Opal Parcel from Coober Pedy, Australia.
This is a great opal doublet parcel and is perfect for someone who doesn''t want two similar doublets, but experience the beauty of them both. The oval stone is 11.6 x 9.1 x 3.8mm and has beautiful red, green, blue and orange colors that shine from different depths of the opal and through assorted patterns.
The freeform doublet is 13.5 x 5.3 x 4.4mm and has green and orange colors with a tinge of blue with a broad flash pattern.