Baltic Amber with Plant/Insect Inclusion Cabochon
Indeterminate organic inclusion cf. Succinite resin producer • Body fossil and organic inclusion preserved in fossilized tree resin (amber)
Geological Period
Paleogene (Eocene epoch)
Estimated Age
33 to 56 million years old
Preservation Type
Three-dimensional organic preservation in fossilized tree resin (amber/succinite) resulting in exceptional structural fidelity of soft-tissue inclusions.
Condition Assessment
Very Good. The cabochon is well-polished and stable with minor natural internal stress fractures and surface weathering typical of polished amber.
Taxonomic Classification
Phylum: Arthropoda / Plantae (inclusions), Class: Insecta / Gymnospermae, Order: Indeterminate, Family: Indeterminate, Genus: Indeterminate
Morphological Description
The specimen is polished into an asymmetric, roughly triangular cabochon shape with a smooth, glossy surface and high luster. Internally, it displays a warm amber-brown to cognac coloration with distinct flow lines, minor cloudiness, and dark organic particulate inclusions trapped within the translucent fossilized resin matrix.
Rock Matrix
Fossilized tree resin (succinite) with no traditional mineral rock matrix attached; polished display specimen.
Formation & Location
Baltic region (primarily coasts of the Baltic Sea, including Kaliningrad, Russia and Poland); Blue Earth formation
Size & Dimensions
Approximately 2.5 cm to 3.5 cm in maximum length, standard size for a jewelry-grade cabochon.
Value & Rarity
Estimated Market Value
$50 - $150
Auction Estimate
$40 - $100
Rarity Assessment
Common to Uncommon, depending on the exact nature and scientific uniqueness of the internal inclusions.
Scientific Significance
Provides invaluable insights into Eocene forest ecosystems, paleoclimate, and ancient biodiversity through exceptionally preserved organic remains and trapped micro-inclusions.
Preparation Recommendations
Store away from direct sunlight, high heat, and extreme humidity to prevent crazing, oxidation, or degradation of the amber. Clean gently with a soft, damp cloth.
Notable Features
Rich cognac color variations, prominent resin flow lines, and trapped internal organic debris that create visual depth under direct lighting.