Arizona Petrified Wood Specimen Block — Fossilized Wood View Watchlist >
- Winning Bid: $131.11
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- High Bidder: cltharp
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Lot # A236
System ID # 25832407
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Arizona Petrified Wood Specimen Block — Fossilized Wood
This specimen represents fossilized ancient wood that has undergone natural mineral replacement, preserving visible grain structure within a dense, stone-like form. Its compact block shape showcases pronounced linear striations and layered bands in earthy brown, russet, and charcoal tones, consistent with iron- and manganese-rich mineralization commonly found in Arizona material.
Arizona petrified wood is primarily silicified, meaning the original organic wood structure was replaced by silica while retaining its cellular detail. This process results in a notably heavy and durable specimen, which is evident in this piece’s substantial weight relative to size. Natural planar faces, fractures, and surface variations reflect both geological formation and subsequent natural breakage, emphasizing its authenticity as a true fossil rather than a decorative stone.
Well suited for fossil and mineral collections, educational display, or as a natural decorative accent, this specimen offers a tangible example of Arizona’s deep geologic history.
Condition
In very good condition overall, with natural surface fissures, edge irregularities, and textural variations inherent to Arizona petrified wood. No repairs or restorations observed. All visible cracks appear stable and consistent with natural formation.
Dimensions / Weight
Overall dimensions: 4 x 4 1/2 x 4 1/2 inches
Weight: 1874 grams / 4 lbs 1.9 oz
A standard soup can is shown in photos for scale.
