Fossilized Coral Pendants in Sterling Silver  

Ancient Ocean Life Preserved in Wearable Silver Jewelry

Fossilized coral forms when silica-rich groundwater penetrates ancient coral deposits, replacing the original calcium carbonate with quartz or chalcedony. This process, called pseudomorphosis, retains the coral's skeletal patterns while creating a stone that ranks 6.5 to 7 on the Mohs hardness scale. Most fossilized coral in jewelry comes from Indonesia, the Appalachian region, and Florida, where prehistoric seas left extensive reef deposits. The characteristic flower patterns visible in many pieces are cross-sections of individual coral polyps, each radiating pattern representing a single organism from reefs that thrived before the last ice age. Colors range from cream and tan to deep rust and gray, depending on mineral content during fossilization. Iron produces red and brown tones, while manganese creates darker hues. Each sterling silver pendant in this collection holds a fragment of prehistoric ocean preserved in stone. SilverRush Style has offered natural gemstone jewelry since 2005, with free shipping on all US orders. Browse the full selection to find a fossilized coral pendant that speaks to you.