VENUS ROCKS AND CRYSTALS. Spectacular Mineral & Crystal Suppliers Edinburgh. ITEM: Superb, Large specimen of Arizona Rainbow Petrified Wood. AGE: Triassic (220 Million years). Mm x 127mm x 30mm. 986g / 2.17 lbs. YES – Deluxe perspex stand supplied. This listing is for a spectacular and. Petrified wood full cross section from the Arizona Chinle […]