The Specimen Library / Record
Petrified Wood
Fossil material / mineral-preserved wood
A record of a tree preserved in mineral material—not simply a rock with a wood-like pattern.
← Return to the Specimen LibraryNo substitute photograph has been used
01 · The material
Natural History
Minerals can fill or replace wood while preserving aspects of its structure. Silica is common, but not every petrified wood has identical composition.
02 · Observe
Under the Loupe
Look for preserved wood anatomy. A ring-like pattern alone does not establish species, age or locality.
03 · Ownership
Collect & Care
Protect thin slices and existing cracks. Identify the replacing minerals before choosing chemical cleaning or cutting methods.
04 · The human story
History, Lore & Tradition
Documented history
A fossil label should carry its collection history. A resemblance to a famous forest does not recover a missing provenance.
Sources & further reading
References are labeled by role. A source documenting a belief is not evidence of a medical or mineralogical effect. Reflection prompts are C&C editorial suggestions.
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Filed Under
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Take it with you
Field resources in development
- Collector Record · future free download
- Quick Reference · future free download
- Coloring & Discovery Page · future low-cost resource
Adjacent drawers
Related Specimens
The cabinet