Baltic Amber Cabochon with Plant and Insect Inclusions
Incertae sedis (unidentified small insect fragments and organic particulate matter cf. Diptera/Acari) • Body fossil (amber inclusion / resin preservation) of terrestrial invertebrates and flora

Geological Period
Paleogene (Eocene epoch)
Estimated Age
33 to 45 million years old
Preservation Type
Three-dimensional fossilization via fossilized tree resin (amber), resulting in exceptional preservation of delicate soft-tissues and organic material trapped inside.
Condition Assessment
Good. The amber piece is cleanly cut, well-polished, and stable, though internal inclusions are somewhat obscured by minor internal stress fractures and particulate cloudiness.
Taxonomic Classification
Phylum Arthropoda, Class Insecta / Phylum Tracheophyta (Plant debris)
Morphological Description
Polished, asymmetrical cabochon shape displaying a warm golden-orange to deep brown translucent matrix. Internal inclusions consist of scattered dark organic debris, small particulate matter, and faint silhouettes of micro-inclusions.
Rock Matrix
Fossilized tree resin (amber) rather than a traditional mineral rock matrix, highly polished on all surfaces.
Formation & Location
Baltic amber region, primarily around the shores of the Baltic Sea (specifically Samland peninsula in Kaliningrad, Russia, and Poland)
Size & Dimensions
Approximately 25 mm in maximum length, standard for a jewelry or display-grade cabochon specimen.
Value & Rarity
Estimated Market Value
$40 - $120
Auction Estimate
$30 - $90
Rarity Assessment
Common
Scientific Significance
Provides valuable insight into Eocene forest paleoecology, ancient woodland biodiversity, and micro-climate conditions via trapped resin contents.
Preparation Recommendations
Keep away from direct, intense sunlight and high heat to prevent thermal cracking or darkening. Store in a stable, low-humidity environment and clean gently with a soft, dry microfiber cloth.
Notable Features
Rich, honey-colored translucency with contrasting dark organic particulate inclusions distributed throughout the interior volume.