Ocean jasper pendants showcase the orbital patterns and soft color pools that make this stone recognizable at a glance. Found along the tidal shores of northwest Madagascar, ocean jasper forms in volcanic rock and displays circular inclusions in greens, pinks, whites, and yellows. Each pendant in this collection pairs genuine ocean jasper with .925 sterling silver settings. Browse 28,529 options priced from $16 to $11,402, all with free US shipping.
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Ocean jasper is found along the northwest coast of Madagascar near the village of Marovato. The deposits sit in volcanic rock and can only be accessed during low tide, which limits mining operations.
Ocean jasper measures 6.5 to 7 on the Mohs hardness scale. This hardness level resists scratching during normal pendant wear and holds up well over time.
The circular patterns form from spherulitic crystallization during volcanic cooling. Variations in mineral content, cooling speed, and silica concentration create different colors and orb sizes in each stone.
All pendants in this collection use .925 sterling silver, which contains 92.5% pure silver mixed with copper for added durability.