Large Fossilized Rugose Coral and Silver Pendant

This is a substantial, rectangular cushion-cut fossilized coral pendant, likely rugose or Favosites 'charlevoix' coral, set in a silver bezel mounting. The fossil specimen displays intricate petrified internal skeletal structures, featuring feathery, radiating patterns in shades of taupe, dark grey, and cream. The stone surface appears polished to a soft semi-gloss luster, showcasing the ancient biological details. The pendant is encased in a custom-fit silver bezel frame (likely sterling), which is embellished with a decorative twisted rope or cable wire border along the outer edge, a common motif in Southwestern or Bohemian style jewelry. The bail is particularly ornate, featuring stamped or cast geometric and floral-like circular patterns with a darkened patina in the recesses to enhance the textural contrast. The overall construction suggests a contemporary artisanal or 'hand-crafted' origin, likely from the late 20th century to modern day. Condition-wise, the piece appears well-maintained with a natural aged patina on the silver components and no significant fractures or chips visible on the fossil face. The craftsmanship is of high commercial quality, utilizing a heavy-gauge metal to support the weight of the large stone.

I have conducted a visual inspection of this large fossilized coral pendant. The specimen features well-preserved hexacoralline structures characteristic of rugose or 'Petoskey-style' coral, exhibiting high-quality lapidary work with a smooth, professional polish. The mounting is a substantial sterling silver bezel (identified by the characteristic patina and construction style) featuring a decorative cable-twist border and an ornate, stamped bail consistent with American Southwest or artisan boutique production from the late 20th century. The condition appears excellent, with no visible 'star' fractures or dehydration cracks in the fossil. The silver exhibits a natural, desirable oxidation in the recesses of the stampwork. Market demand for fossil jewelry remains steady, particularly for 'charlevoix' and rugose corals which appeal to both lapidary collectors and jewelry enthusiasts. Comparables for such large-scale, artisanal fossil pendants typically fall within the $150 to $300 range in secondary retail environments. Value is driven by the size of the fossil and the weight of the silver setting. However, as this examination is via image only, the following limitations apply: I cannot verify the silver purity without an acid or XRF test (though '925' is suspected), nor can I confirm if the fossil has been stabilized with synthetic resins, a common practice that slightly lowers collectors' value. A physical inspection would also be required to check for hidden structural repairs or to determine the exact origin of the fossil. For full authentication, provenance regarding the maker's mark (if any on the reverse) and a precise weight in grams would be necessary.