
mineraloid
Amber
Succinurite (C10H16O)
Hardness: 2.0-2.5 (Mohs), Color: brownish-orange to black, Luster: resinous, Structure: amorphous (non-crystalline), Cleavage: none, Specific Gravity: 1.05-1.10
- Hardness
- 2
Identified More mineraloid →
Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Hardness: 2.0-2.5 (Mohs), Color: brownish-orange to black, Luster: resinous, Structure: amorphous (non-crystalline), Cleavage: none, Specific Gravity: 1.05-1.10
Formation & geological history
Fossilized tree resin from ancient coniferous forests, primarily dating to the Eocene epoch (approx. 34-56 million years ago). Formed through the process of polymerization under high pressure and temperature after burial in sediment.
Uses & applications
Primarily used in jewelry making (cabochons, beads), decorative arts, and as a scientific source for preserving prehistoric biological specimens (inclusions).
Geological facts
Unlike true minerals, amber is organic. It can float in saltwater due to its low density. Some specimens contain 'inclusions' like ancient insects, leaves, or air bubbles that are millions of years old.
Field identification & locations
Identified by its lightweight feel, warmth to the touch, and resinous luster. It can be tested by its ability to float in a saturated salt solution or by its characteristic pine scent when touched with a hot needle. Found prominently in the Baltic region and the Dominican Republic.
More like this
Other mineraloid specimens
Amber
Succinite (Organic Mineraloid)
mineral
Mahogany Obsidian
Volcanic glass (high silica) with inclusions of Magnetite or Hematite
igneous
Obsidian
Volcanic glass (SiO2 + impurities)
igneous
Black Obsidian
Volcanic Glass (predominantly SiO2)
igneous
Fulgurite
Fulgurite (Lechatelierite)
metamorphic
Black Obsidian
Volcanic Glass (SiO2 + impurities)
Igneous