mineral
Sea Glass
Man-made vitreous material
AI-generated identification · may be incorrectHardness 5.5 to 7 on the Mohs scale, frosted translucent surface, amorphous crystal structure, vitreous to dull luster.
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Physical properties
Hardness 5.5 to 7 on the Mohs scale, frosted translucent surface, amorphous crystal structure, vitreous to dull luster.
Formation & geological history
Formed through mechanical weathering and tumbling of discarded glass objects in marine or freshwater environments over decades.
Uses & applications
Used primarily in jewelry making, mosaic art, and decorative home displays by collectors.
Geological facts
Genuine sea glass requires 20 to 40 years of continuous wave action to achieve its characteristic frosted texture.
Field identification & locations
Found globally along shorelines of oceans and large lakes, identified by its smooth edges and frosted appearance.
