Large Pyritized Ammonite Fossil, 13.5 Inch, Ulyanovsk Russia, Rare Mineral Specimen

Enhance your fossil collection with the natural beauty of this Large Pyritized Ammonite, hand-selected from the Volga River Basin in the Ulyanovsk region of Russia.

📏 DIMENSIONS:
Diameter: 13.5 inches
Form: Cut and polished half specimen
Weight: 10.7 lb

This ammonite lived over 150 million years ago and has undergone pyritization — a rare fossilization process where iron pyrite gradually replaced the original shell material, cell by cell, leaving behind the intricate spiral chambers you see today in a warm, metallic gold-brown finish. Each piece is completely one of a kind, shaped entirely by nature over millions of years.

A statement piece like this brings ancient history into any room, whether displayed on a shelf, a stand, or as the centerpiece of a collection.

This kind of specimen makes a memorable gift for fossil collectors, geology enthusiasts, or anyone who loves natural history and rare earth treasures.

✨ Features:
Natural pyritized ammonite fossil
Sourced from Ulyanovsk, Russia
Large 13.5 inch cut and polished specimen
One-of-a-kind natural pattern and coloring
Museum and display quality

🎁 Perfect For:
Fossil and mineral collectors
Geology and paleontology enthusiasts
Home or office display
Unique gift for nature lovers
Statement piece for any collection

🤎 Add a touch of ancient, earthy elegance to your collection with this remarkable pyritized ammonite fossil.

Packaged well with care, and the item is exactly as shown in the photos. Free shipping.