Large Split Ammonite Fossil Pair

Description

Large split ammonite fossil pair from Madagascar. Each side is 7.25" x 8.75" x .75". 2,058 g total.

Buyer's Premium

15%

Dimensions

7.25 x 8.75 x 0.75 in

Weight

2058 g

Large Split Ammonite Fossil Pair

Lot 0569

Estimate $350-$500Jul 25, 2026, 1:00 PM EDT

Starting Price

Secure

$150

Good Bid

Strong Bid

Competitive Bid

Or select a higher max bid amount

Get approved to bid.

LiveAuctioneers Purchase Protection

Vetted auction houses

Secure, online bidding

Returns guaranteed for misrepresented listings

Dedicated support when you need it

Summer Rock and Fossil Clearance Auction

Jul 25, 2026 1:00 PM EDT

Houston, TX, United States

Desert Rose Selenite Formation: Beautiful desert rose selenite formation with large flowers. 6.5" x 8" x 6". 5 lbs, 9 oz.

Jul 25, 2026Desert Rose Selenite Formation

$70

Massive Coco Pyrite Formation - MONUMENT: Massive coco pyrite formation from the Huanzala Mine in Peru. Exceptionally large crystals. 9” x 10" x 13”. 58 lbs, 7 oz.

Jul 25, 2026Massive Coco Pyrite Formation - MONUMENT

$1,500

175 Pound Pyrite Formation - MONUMENT: Incredible 175 pound pyrite formation from the Huanzala Mine in Peru. 19” x 13” x 8”.

Jul 25, 2026175 Pound Pyrite Formation - MONUMENT

$2,000

Polished Bullseye Malachite Formation: Polished bullseye malachite formation from the DR Congo. 5.5” x 6.25” x 4”. 5 lbs, 2 oz.

Jul 25, 2026Polished Bullseye Malachite Formation

$175

Kyanite and Quartz Formation: Kyanite and quartz formation from Brazil. 7” x 6" x 3". 5 lbs, 5 oz.

Jul 25, 2026Kyanite and Quartz Formation

$150

Polished Bullseye Malachite Formation: Polished bullseye malachite formation from the DR Congo. 7.5” x 7.75” x 2”. 3 lbs, 2 oz.

Jul 25, 2026Polished Bullseye Malachite Formation

$125

Kyanite and Quartz Formation on Wood Stand: Kyanite and quartz formation from Brazil on wood stand. 12.5” x 7.25" x 4”. 12 lbs, 15 oz.

Jul 25, 2026Kyanite and Quartz Formation on Wood Stand

$150

Polished Malachite Formation: Polished malachite formation from the DR Congo. 4.5” x 6” x 4”. 4 lbs, 15 oz.

Jul 25, 2026Polished Malachite Formation

$225

Kyanite and Quartz Formation on Wood Stand: Kyanite and quartz formation on wood stand from Brazil. 10” x 7” x 3.5". 7 lbs, 3 oz.

Jul 25, 2026Kyanite and Quartz Formation on Wood Stand

$90

Large Polished Fluorite Sphere: Large polished fluorite sphere. 5" x 5" x 5”. 7 lbs, 4 oz.

Jul 25, 2026Large Polished Fluorite Sphere

$90

Top-notch Pyrite Formation: Stunning and bright top-quality octahedral pyrite formation from the Huanzala Mine in Ancash, Peru. 4.5” x 5.5” x 4”. 5 lbs, 14 oz.

Jul 25, 2026Top-notch Pyrite Formation

$250

Top-notch Octahedral Pyrite Formation: Stunning and bright top-quality octahedral pyrite formation from the Huanzala Mine in Ancash, Peru. 5.5” x 6” x 3.5”. 6 lbs, 14 oz.

Jul 25, 2026Top-notch Octahedral Pyrite Formation

$300

Top-notch Octahedral Pyrite Formation: Stunning and bright top-quality octahedral pyrite formation from the Huanzala Mine in Ancash, Peru. 7” x 8” x 5”. 16 lbs, 8 oz.

Jul 25, 2026Top-notch Octahedral Pyrite Formation

$500

Top-notch Pyrite Formation: Stunning and bright top-quality pyrite formation from the Huanzala Mine in Ancash, Peru. 5.5” x 6.5” x 4.5”. 6 lbs, 10 oz.

Jul 25, 2026Top-notch Pyrite Formation

$200

Large Polished Ammonite Fossil: Large polished ammonite fossil from Madagascar. 7” x 8.25” x 2”. 3 lbs, 9 oz.

Jul 25, 2026Large Polished Ammonite Fossil

$125

Large Polished Ammonite Fossil: Large polished ammonite fossil from Madagascar. 7" x 8.25" x 1.75". 4 pounds, 7 ounces.

Jul 25, 2026Large Polished Ammonite Fossil

$200

Rare Red Flash Ammonite: Rare red flash ammonite from Madagascar. 6.5" x 8" x 1.75". 3 pounds, 7 ounces.

Jul 25, 2026Rare Red Flash Ammonite

$300

Rare Red Flash Ammonite: Rare red flash ammonite from Madagascar. 6.5" x 7.5" x 1.75". 3 pounds, 2 ounces.

Jul 25, 2026Rare Red Flash Ammonite

$250

Huge Polished Ammonite Fossil: Huge polished ammonite fossil from Madagascar. 9.5" x 11.25" x 2.25". 9 pounds, 11 ounces.

Jul 25, 2026Huge Polished Ammonite Fossil

$350

Large Polished Ammonite Fossil: Large polished ammonite fossil from Madagascar. 8.25" x 9.25" x 2". 5 pounds, 7 ounces.

Jul 25, 2026Large Polished Ammonite Fossil

$200

Related Items

Huge Polished Ammonite Fossil: Huge polished ammonite fossil from Madagascar. 9.5" x 11.25" x 2.25". 9 pounds, 11 ounces.

Jul 25, 2026Huge Polished Ammonite Fossil

$350

Rare Red Flash Ammonite: Rare red flash ammonite from Madagascar. 6.5" x 8" x 1.75". 3 pounds, 7 ounces.

Jul 25, 2026Rare Red Flash Ammonite

$300

Rare Red Flash Ammonite: Rare red flash ammonite from Madagascar. 6.5" x 7.5" x 1.75". 3 pounds, 2 ounces.

Jul 25, 2026Rare Red Flash Ammonite

$250

Large Polished Ammonite Fossil: Large polished ammonite fossil from Madagascar. 7.5" x 9.5" x 2". 5 pounds, 15 ounces.

Jul 25, 2026Large Polished Ammonite Fossil

$225

Large Polished Ammonite Fossil: Large polished ammonite fossil from Madagascar. 7" x 8.25" x 1.75". 4 pounds, 7 ounces.

Jul 25, 2026Large Polished Ammonite Fossil

$200

Large Polished Ammonite Fossil: Large polished ammonite fossil from Madagascar. 8.25" x 9.25" x 2". 5 pounds, 7 ounces.

Jul 25, 2026Large Polished Ammonite Fossil

$200

Large Polished Ammonite Fossil: Large polished ammonite fossil from Madagascar. 7" x 8.5" x 1.75". 4 pounds.

Jul 25, 2026Large Polished Ammonite Fossil

$175

Large Polished Ammonite Fossil: Large polished ammonite fossil from Madagascar. 7.25" x 8.5" x 2". 4 pounds, 1 ounce.

Jul 25, 2026Large Polished Ammonite Fossil

$175

Polished End-Chambered Ammonite Fossil: Polished end-chambered ammonite fossil from Madagascar. 6" x 7" x 1.75". 2 pounds, 13 ounces.

Jul 25, 2026Polished End-Chambered Ammonite Fossil

$125

Large Polished Ammonite Fossil: Large polished ammonite fossil from Madagascar. 7” x 8.25” x 2”. 3 lbs, 9 oz.

Jul 25, 2026Large Polished Ammonite Fossil

$125

End Chambered Ammonite Fossil: Beautiful end chambered ammonite fossil from Madagascar. 5" x 6" x 1.5". 848 g.

Jul 25, 2026End Chambered Ammonite Fossil

$50

Polished Ammonite Fossil: Polished ammonite fossil from Morocco. 4.5” x 5.25" x 1.25". 1 lb, 1 oz.

Jul 25, 2026Polished Ammonite Fossil

$20

TOP