Rock Identifier
Baltic Amber (Butterscotch or Egg Yolk Variety) (Succinite (C10H16O)) — Organic Gemstone (Mineraloid)
Organic Gemstone (Mineraloid)

Baltic Amber (Butterscotch or Egg Yolk Variety)

Succinite (C10H16O)

Hardness: 2.0-2.5 on Mohs scale; Color: Opaque buttery yellow to creamy white; Luster: Resinous; Crystal structure: Amorphous; Fracture: Conchoidal; Specific gravity: 1.05-1.10 (floats in salt water)

Hardness
2
Color
Opaque buttery yellow to creamy white
Luster
Resinous
Identified More organic gemstone (mineraloid)

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Physical properties

Hardness: 2.0-2.5 on Mohs scale; Color: Opaque buttery yellow to creamy white; Luster: Resinous; Crystal structure: Amorphous; Fracture: Conchoidal; Specific gravity: 1.05-1.10 (floats in salt water)

Formation & geological history

Fossilized tree resin from prehistoric coniferous forests, primarily dating back to the Eocene epoch (approximately 35-50 million years ago). Formed through a process of polymerization and oxidation under pressure in sedimentary layers.

Uses & applications

Primarily used in high-end jewelry, prayer beads (Tasbih/Misbaha), traditional medicine, and as high-value collectors' specimens.

Geological facts

Baltic amber contains succinic acid, which was historically believed to have analgesic properties. Butterscotch amber is opaque because it contains millions of tiny micro-bubbles that scatter light, unlike clear amber.

Field identification & locations

Identify in the field by its light weight (it feels warmer to the touch than glass or stone) and its ability to float in a saturated salt water solution. Found largely along the shores of the Baltic Sea (Poland, Lithuania, Russia, and Kaliningrad).