Amber Inclusion (Possible Fragment)
Indeterminate amber/resin fragment, cf. Invertebrata • Amber inclusion, organic resin fossil
Geological Period
Cretaceous or Cenozoic (most likely Paleogene/Neogene)
Estimated Age
23 to 66 million years
Preservation Type
Fossilized tree resin (amber/copal), natural preservation of organic polymer
Condition Assessment
Fair; worn fragment with surface abrasion and lack of clear internal inclusions visible in hand-held lighting
Taxonomic Classification
Phylum Arthropoda, Class Insecta (unidentified fragments or weathered resin)
Morphological Description
Small, irregularly shaped, translucent to transparent reddish-brown resinous fragment with smoothed, waterworn or handled edges. Surface exhibits typical conchoidal fracture patterns characteristic of fossilized tree resin, with minor granular texture and light surface pitting.
Rock Matrix
None attached; isolated resin nodule/fragment
Formation & Location
Global deposits, commonly Baltic region, Dominican Republic, or Chiapas (Mexico)
Size & Dimensions
Approximately 20 mm x 15 mm x 8 mm, consistent with small raw resin fragments
Value & Rarity
Estimated Market Value
$5 - $15
Auction Estimate
$10 - $25
Rarity Assessment
Common
Scientific Significance
Low scientifically due to lack of distinct preserved biological inclusions, though useful for studying paleobotanical resin chemistry
Preparation Recommendations
Gentle cleaning with a soft brush and mild soap if necessary; store away from direct sunlight and extreme heat to prevent oxidation and crazing
Notable Features
Rich honey-brown to reddish color gradient with attractive translucency when backlit