A BEAUTIFUL PETRIFIED WOOD RAINBOW ROUND WITH A BRANCH FROM THE TRIASSIC (220,000,000ya) ERA FROM NORTHERN ARIZONA CHINLE FORMATION, USA…….. MEASURES 17.75 INCHES BY 16.5 INCHES AS SHOWN ABOVE WITH EXCELLENT RAINBOW COLORS AND PATTERN. A BEAUTIFULLY DETAILED SPECIMEN THAT IS READY FOR DISPLAY…… GREAT FOR ANY COLLECTION. PLEASE FEEL FREE TO ASK ANY QUESTIONS. […]