African Petrified Wood Agate 7x8mm Faceted Round Nugget - 15-16 Inch hps_07302026 more commonly referred to as

more commonly referred to as simply Australian Opal

2mm hole +/-

It displays a visual property called “pleochroism

It was referred to by Native American tribes as the blood of Mother Earth

nearly 100 miles north of the Arctic Circle

African Petrified Wood Agate 7x8mm Faceted Round Nugget - 15-16 Inch hps_07302026 more commonly referred to asPetrified Wood Agate is formed from the petrifaction process of primeval trees over the course of many years. Petrification occurs when the wood is covered by sedimentary rock, as waters loosen and decompose the organic elements and replace them with silicate substances, while maintaining the wood's original structure. Preservation is enabled by a lack of oxygen.