Rocks, Minerals & Fossils

Iridescent fossil, Ammonite Madagascar First Image

#image-loader-main { display: none; }

Iridescent fossil, Ammonite Madagascar First Image

Iridescent fossil, Ammonite Madagascar

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

Orthoceras Ammonite Fossil Devonian Period lot of 5 (1 of 3)

Orthoceras Ammonite Fossil Devonian Period lot of 5

Heartland Artifact Auctions

6 days Left

Prehistoric Large Nautilus Preserved Fossil (1 of 4)

Prehistoric Large Nautilus Preserved Fossil

North American Auction Co.

Mar 14, 2026

Iridescent Fossil Cleoniceras Ammonite (1 of 1)

Iridescent Fossil Cleoniceras Ammonite

TimeLine Auctions Ltd.

5 days Left

Large Rare Natural Fossilized Ammonite (1 of 6)

Large Rare Natural Fossilized Ammonite

Karl's Collections Inc.

Mar 10, 2026

Large Fossil Agadir Ammonite (1 of 1)

Large Fossil Agadir Ammonite

TimeLine Auctions Ltd.

5 days Left

9.8 gram Natural Ammonite Fossil (1 of 2)

9.8 gram Natural Ammonite Fossil

Antique Finder Services

Mar 30, 2026

6"x5.1/2" Ammonite Fossil Very Large Found In Texas (1 of 7)

6"x5.1/2" Ammonite Fossil Very Large Found In Texas

Heartland Artifact Auctions

6 days Left

4" Polished Ammonite Fossil 231 Grams Translucent Speciman (1 of 6)

4" Polished Ammonite Fossil 231 Grams Translucent Speciman

Heartland Artifact Auctions

6 days Left

2 RIBBED AMMONITE FOSSILS FROM THE JURASSIC PERIOD (1 of 4)

2 RIBBED AMMONITE FOSSILS FROM THE JURASSIC PERIOD

Lewis & Maese Antiques & Auction

6 days Left

15.5 gram Natural OPALIZED Ammonite Fossil (1 of 3)

15.5 gram Natural OPALIZED Ammonite Fossil

Antique Finder Services

Mar 30, 2026

Four Polished Ammonite Fossils (1 of 9)

Four Polished Ammonite Fossils

Mar 12, 2026

2 NATURAL RIBBED AMMONITE FOSSILS FROM THE JURASSI (1 of 4)

2 NATURAL RIBBED AMMONITE FOSSILS FROM THE JURASSI

Lewis & Maese Antiques & Auction

6 days Left

Fossil Agadir Ammonite Pair (1 of 1)

Fossil Agadir Ammonite Pair

TimeLine Auctions Ltd.

5 days Left

Fossilized Ammonite Specimen (1 of 7)

Fossilized Ammonite Specimen

Auctions at Showplace

Apr 14, 2026

Large Nautilus Ammonite Fossil (1 of 11)

Large Nautilus Ammonite Fossil

4 hrs Left

2 NATURAL RIBBED AMMONITE FOSSILS FROM THE JURASSI (1 of 4)

2 NATURAL RIBBED AMMONITE FOSSILS FROM THE JURASSI

Lewis & Maese Antiques & Auction

6 days Left

TOP