mineral
Sea Glass
Man-made silicate glass
AI-generated identification · may be incorrectHardness 5.5-6 on the Mohs scale, frosted or weathered surface texture, various translucent colors, amorphous crystal structure.
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Physical properties
Hardness 5.5-6 on the Mohs scale, frosted or weathered surface texture, various translucent colors, amorphous crystal structure.
Formation & geological history
Formed through the mechanical weathering of discarded artificial glass in marine or freshwater environments over decades.
Uses & applications
Used primarily in jewelry making, mosaic arts, decorative crafts, and as collector items.
Geological facts
Genuine sea glass requires 20 to 40 years of natural tumbling by waves and sand to achieve its characteristic frosted patina.
Field identification & locations
Found along ocean beaches, lake shores, and riverbeds worldwide; identified by its smooth, frosted edges and lack of sharp points.
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