1.2kg Horn Coral Fossil Rugosa Rare Prehistoric Specimen Japan

Discover a genuine piece of prehistoric ocean history with this rare fossilized Horn Coral (Rugosa), weighing approximately 1.2 kg (2.65 lbs). This extinct marine organism once thrived hundreds of millions of years ago, making this specimen a striking and educational addition to any collection.

With its iconic horn-like conical shape and naturally preserved growth patterns, this fossil is both scientifically fascinating and visually powerful. Each ridge and texture tells the story of ancient marine ecosystems long before modern oceans existed.

Sourced directly from a Japan Government Auction, this piece is authentic, unique, and ideal for collectors, educators, or interior display.

🌊 About Horn Coral (Rugosa)

Horn corals belonged to the extinct Rugosa order, which lived from the Ordovician to Permian periods (approx. 488–252 million years ago). These solitary corals formed hard skeletons that fossilized beautifully, preserving their intricate internal structures.

Their distinctive shape and rarity make them highly desirable among fossil collectors worldwide.

✅ Product Highlights

✔ Authentic fossilized Horn Coral (Rugosa)
✔ Weight: Approx. 1.2 kg (2.65 lbs)
✔ Prehistoric origin – hundreds of millions of years old
✔ Distinctive horn-shaped natural structure
✔ Beautiful preserved growth lines and textures
✔ Ideal for fossil collectors, geology enthusiasts, or display
✔ Sourced from Japan Government Auction
✔ One-of-a-kind natural specimen

📏 Condition

This is a genuine fossil specimen with natural surface texture and minor imperfections consistent with fossilization and age.
No repairs or artificial enhancements.

Please review all photos carefully.

🏡 Perfect For

• Fossil & mineral collectors
• Natural history enthusiasts
• Educational display (schools, studios)
• Wabi-sabi / natural decor interiors
• Unique conversation pieces

📢 Important Shipping Policy Update 

To ensure safe delivery, we currently ship one item per order only.
Orders with multiple items may be canceled and refunded. Once your item arrives safely, you’re welcome to place another order.

🔍 Additional Information

Material: Fossilized coral (calcium carbonate structure)
Era: Paleozoic (Ordovician–Permian)
Origin: Japan Government Auction
Category: Fossil / Natural History Specimen
Display: Freestanding