Arizona Rainbow Petrified Wood Slab 1.5 lb Polished Agatized Fossil Display 225M For Sale

A striking single slab (aprox 1.5 lbs) of Arizona Rainbow Petrified Wood displaying rich multicolor banding on one polished face, with a concave bowl depression that catches light beautifully. The reverse side retains its natural unpolished matrix, showing the raw outer character of the original ancient tree.The vivid orange and red tones are produced by hematite iron oxide, while the blue-gray areas result from manganese dioxide — all entirely natural coloring, no treatments or dyes of any kind. This fossilized wood originates from the Late Triassic Chinle Formation and is approximately 225 million years old, with the dominant tree species being Araucarioxylon arizonicum, an ancient conifer related to today's monkey puzzle tree.Key Features:
Fossil Era

• Polished face with naturally formed concave bowl depression — display-ready
• Deep translucent orange-red coloration with white and blue-gray mineral zones
• Unpolished natural matrix reverse — shows raw bark/exterior character
• Preserved wood grain visible in polished surface
• 3.5

Condition Details:

• Natural fractures and veining inherent to the material — not cracks or damage
• No repairs, fills, or artificial enhancements

Dimensions & Weight:

• Approximately 3.5 x 4.5 inches
• Weight: 1 lb 8.7 oz
• Thickness: a little over 1inch

Seller Notes: Ships carefully bubble-wrapped with rigid outer box to prevent any movement in transit. From a smoke-free home.

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