Ammonites are the fossilized shells of extinct mollusks. They are found in various sizes and colors and are well liked for their form and intricate patterns.

126ik Fossil German Golden Ammonite Dactyloceros LARGE 6 Ammolite Impression US $19.99

2519IJ Fossil Cleonicera WHOLE Polished Ammonite BIG 63 FREE USA SHIPPING US $99.99

1700ij PYRITE Ammonite w DRUZY Chambers JUMBO 18 FREE US INTL SHIPPING US $49.99

1831ik Fossil Ammonite Goniatite Orthoceras XLARGE 115 400 Million Years OLD US $49.99

1823ij Fossil Ammonite RARE Perisphinctes Crystals XL 12 Cut Split Pair 250 MYO US $799.99

2324in Fossil Ammonite Goniatite Orthoceras LARGE 81 400 million year old US $39.99

1753ij Russia Gold PYRITE Ammonite w DRUZY Chambers on Base 18 FREE SHIPPING US $29.99

1769ik Gold PYRITE Ammonite w DRUZY Chambers on Matrix 12 FREE USA SHIPPING US $29.99

1757ij Gold PYRITE Ammonite w DRUZY Chambers on Base 16 145 million year old US $24.99

2513in Fossil WHOLE Ammonite Two Color Sutures LARGE 66 FREE USA SHIPPING US $149.99

BIG AMMOLITE 140x89mm Ammonite Fossil Gemstone Specimen US $419.00

1175 Honey Calcite Sliced Pair AMMONITE FOSSIL 14lb US $999.00

KILLER 31mm Silver Blue IRIDESCENT BRIGHT AMMOLITE AMMONITE FOSSIL US $40.00

BIG CUTE RAINBOW HUE OPAL AMMONITE FOSSIL PENDENT US $17.06

Pretty 31mm RED GREEN Ammolite AMMONITE FOSSIL Gem US $9.99

52 mm Ammonite fossiles best quality madagascar jurrassic US $15.11

Fossil Polished Madagascar Ammonite 1 Kg Lot US $199.99

LG 20 x 28 WOOD DISPLAY CASE Fossil Ammonites Insect Bones Teeth 100s SOLD US $79.95

54g Natural Ammonite Pyrite Fossil Russiaoa42 US $7.99

Dactylioceras sp Jurassic Dinosaur Age Genuine Whitby Ammonite Fossil F29 US $1.57

Dactylioceras tenuicostatum Dinosaur Age Genuine Whitby Ammonite Fossil F3 US $1.57

Stunning gold pyrite ammonite fossil Crucilobiceras 21mm Jewellery Charmouth UK US $1.57

LARGE Stunning jurassic gold pyrite multi ammonite fossil 53mm Crucilobiceras UK US $1.57

Stunning gold pyrite ammonite fossil Crucilobiceras 16mm Jewellery Charmouth UK US $1.90

Stunning gold pyrite ammonite fossil Promicroceras 16mm Jewellery Charmouth UK US $6.64

Stunning jurassic gold pyrite multi ammonite fossil 26mm Crucilobiceras UK US $1.57

963CT 100 Iridescent Ammonite Ammolite Facet Rough Specimen Fossil YAM440 US $10.71

BEAUTIFUL 31x26x8mm Pair Ammonite Fossil AMO4 US $6.99

Stunning gold pyrite ammonite fossil Crucilobiceras 20mm Jewellery Charmouth UK US $1.57

2734CT 100 Iridescent Ammonite Ammolite Facet Rough Specimen Fossil YAM441 US $20.49

Ammonite polished both sides wide body with ammolite sutures 275x225 lig98 US $17.99

Ammonite polished both sides wide body with ammolite sutures 15x125 lig77 US $9.99

Ammonite fossil polished both sides 2x15 lig17 US $10.99

Ammonite polished both sides wide body with ammolite sutures 275x225 lig89 US $20.99

BEAUTIFUL 36x30x8mm Pair Ammonite Fossil AMO5 US $7.99

A Top Quality Iridescent Ammonite Fossil Madagascar 521 36g US $5.99

A Top Quality Iridescent Ammonite Fossil Madagascar 522 40g US $5.99

A Top Quality Iridescent Ammonite Fossil Madagascar 523 33g US $4.99

A Top Quality Iridescent Ammonite Fossil Madagascar 524 49g US $7.99

A Top Quality Iridescent Ammonite Fossil Madagascar 525 42g US $6.99

A Top Quality Iridescent Ammonite Fossil Madagascar 526 38g US $6.99

A Top Quality Iridescent Ammonite Fossil Madagascar 527 37g US $5.99

A Top Quality Iridescent Ammonite Fossil Madagascar 528 56g US $8.99

A Top Quality Iridescent Ammonite Fossil Madagascar 529 38g US $5.99

Ammonite FOSSIL Morocco Free Standing Fossil IMPRINT US $9.99

A Top Quality Iridescent Ammonite Fossil Madagascar 530 38g US $5.99

25mm Bright IRIDESCENT Pink Green Blue Yellow AMMOLITE AMMONITE FOSSIL US $9.99

Rainbows Ammonite Ammolite Fossil Madagascar Cretaceous US $139.99

MONSTER SIZE 14 3 8 TEXAS FOSSIL AMMONITE DINOSAUR AGE CRETACEOUS E765 US $165.00

GIANT SIZE 12 1 4 TEXAS FOSSIL AMMONITE DINOSAUR AGE CRETACEOUS E753 US $49.50

Rare Natural Rainbow Spiral Ammonite Fossil pendant 067 US $.99

Dinosaur Fossil Nautiloid Cephalopod Ammonite US $8.99

23mm rainbow fire Ammonite ammolite fossil madagascar shell fossils pendant gem US $6.99

Natural Pair Ammonites Fossil Jewelry Earring US $9.99

Charming CARVED AMMONITE Fossil PendantGEM US $.99

Charming CARVED Fossils Ammonites Pendant Gem US $.99

Natural Ammonite Fossils Citrines Jewelry Pendant US $9.99

3425mm fossil ammonite polished Madagascar US $4.99

Fossil Ammonite wirewrapped in Sterling Silver and Gold filled wire Pendant US $99.95

BEAUTIFUL 33x29x9mm Pair Ammonite Fossil AMO7 US $6.99