About Specimen You’ll Get. This is a high-quality, 100% natural, extremely rare Parker petrified wood polished on one side. It comes from Colorado, United States, weighs approx 11.2 Oz and measures approximately 6-1/2″ x 4-3/4″ x 1/4. About Petrified Wood in General. Petrified wood is a fossil. It forms when plant material is buried by […]