This teardrop-shaped Petoskey Stone cabochon measures 8mm x 12mm and features the distinctive fossilized coral patterns that make Michigan's official state stone so prized. The polished surface beautifully reveals the intricate natural details, making it an excellent choice for creating elegant rings, pendants, or earrings. Its modest dimensions offer creative flexibility for jewelry makers while preserving the captivating visual appeal and cultural heritage that both collectors and artisans cherish.