Wood Opal (also known as wood opalite, agatized wood and fossilized wood) is petrified wood, where the organic material has been replaced with hydrated amorphous Silicon Dioxide (opal), but keeping the same layered structure as the original wood. Wood opal occurs in a range of neutral shades of cream, grays, and browns.
Making October birthstone jewelry or gifts for men? Wood opal's neutral, earthy colors make it an excellent option for guys.
See Related Products tab for products and projects that go with this item.