FOUR TRUNKS OF INDONESIAN PETRIFIED WOOD | History of Science and Technology, Including Fossils, Minerals and Meteorites | Books & Manuscripts | Sotheby's
Petrified Wood (10 pieces), Fossils: Educational Innovations, Inc.
Petrified Wood Meanings and Crystal Properties - The Crystal Council
A Closer Look at Petrified Wood | Gemstones.com
PETRIFIED WOOD LOG SECTION - DECORATIVE FOSSILIZED SECTION OF A | Lot #38309 | Heritage Auctions
Petrified Wood: Mineral information, data and localities.
Petrified & Fossilized Wood Products & Collectibles | Village Rock Shop