Wyoming Coporolite (Dinosaur Poo) Cabochons

Coprolite Cabochons – Fossilized Dinosaur “Digestive Art” with Natural History Appeal

Own a true piece of prehistoric history with these Coprolite cabochons - fossilized dinosaur dung that has transformed over millions of years into a beautiful and highly collectible stone.

While the origin might get a smile, the finished material is anything but ordinary. Coprolite often displays rich earthy tones, intricate internal textures, and occasionally agatized or mineral-replaced structures that polish up beautifully. Each piece tells a story—preserving evidence of ancient diets, environments, and life from millions of years ago.

These cabochons are carefully shaped and polished to highlight the natural patterns and fossil structure within the material. The result is a smooth, durable stone that works wonderfully in jewelry, conversation pieces, or educational collections.

Coprolite typically ranges in hardness depending on mineralization (often around Mohs 3–5, though agatized material can be harder), so it is best suited for pendants, earrings, or display pieces rather than high-impact rings.

Details:

• Material: Fossilized Coprolite
• Mohs Hardness: 3–5 (can vary depending on mineralization)
• Finish: High polish
• Shape: Assorted (see photos)
• Girdle: Approximately 11° unless otherwise noted

Why You’ll Love It:

• Genuine fossil material—millions of years old
• Unique patterns and textures in every piece
• Great conversation starter (and let’s be honest… a little fun)
• Perfect for collectors, fossil enthusiasts, and one-of-a-kind jewelry designs

All cabochons are shaped in-house from carefully selected material-never imported finished stones-so you can trust the quality and craftsmanship behind each piece.

Please Note:

• Measurements are taken at the widest points
• This is a natural fossil material and may include internal features, fractures, or variations that add to its character

Whether you’re creating something bold, educational, or just a little unexpected, these Coprolite cabochons are guaranteed to stand out.