Coral Fossils

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Trilobite Fossil in Matrix - Devonian Marine Arthropod Phacops Type: Identification A well-defined trilobite fossil preserved in matrix, showing strong segmentation and three-dimensional relief. The specimen has been carefully prepared to expose the dorsal surface, wit

2026

Trilobite Fossil in Matrix - Devonian Marine Arthropod Phacops Type

Bonn Auctions llcPowder Springs, GA

Loose Diamond - CUSHION MODIFIED 1.53ct Fancy Intense Blue VS2: Loose Diamond - CUSHION MODIFIED 1.53ct Fancy Intense Blue VS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: CUSHION MODIFIED Carats: 1.53 Color: Fancy Intense Blue Cert

2026

Loose Diamond - CUSHION MODIFIED 1.53ct Fancy Intense Blue VS2

Diamond DepotNew York, NY

Loose Diamond - EMERALD 3.01ct Fancy Vivid Blue VS1: Loose Diamond - EMERALD 3.01ct Fancy Vivid Blue VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: EMERALD Carats: 3.01 Color: Fancy Vivid Blue Certification: IGI The Dia

2026

Loose Diamond - EMERALD 3.01ct Fancy Vivid Blue VS1

Diamond DepotNew York, NY

Megalodon Shark Tooth Fossil: A 5 million year old Megalodon tooth, grey with black root. 5-1/2" H. Lot comes with an Appraisal letter from Robert B. Hartman, HI.

2026

Megalodon Shark Tooth Fossil

Arte AnticoNEW YORK, NY

1999 Pokemon 1st Edition Fossil Set Gengar HOLO | No. 5 | Graded 8: 1999 Pokemon 1st Edition Fossil Set Gengar HOLO | No. 5 | Graded 8

2026

1999 Pokemon 1st Edition Fossil Set Gengar HOLO | No. 5 | Graded 8

BearistrySan Fernando, CA

Natural Multi-Color With Rainbow Spark Sphene Gemstones 0.98 Ct. Oval Shape 6.4 x 5.5 Mm.: Product ID: 806509207 Product Name: Natural Sphene Weight: 0.98 CT. Size: 6.4 x 5.5 x 4 MM. Shape: Oval Shape Color: Multi-Color Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Unheated Cr

2026

Natural Multi-Color With Rainbow Spark Sphene Gemstones 0.98 Ct. Oval Shape 6.4 x 5.5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Bluish Green Sapphire Gemstones 0.58 Ct. Octagon Shape 6.4 x 4.1 Mm.: Product ID: 806150307 Product Name: Natural Green Sapphire Weight: 0.58 CT. Size: 6.4 x 4.1 x 2 MM. Shape: Octagon Color: Bluish Green Clarity:SI Luster: Good Gems Origin: Thailand Treatment: Heated C

2026

Natural Bluish Green Sapphire Gemstones 0.58 Ct. Octagon Shape 6.4 x 4.1 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Red Green Ruby Gemstones in Zoisite 73.40 Ct. Buddha Carving Shape 46 x 31 Mm.: Product ID: 805935836 Product Name: Natural Zoisite Carving Weight: 73.40 CT. Size: 46 x 31 x 12.5 MM. Shape: Carving shape Color: Red Green Clarity:Opaque Luster: Good Gems Origin: Madagascar Treatme

2026

Natural Red Green Ruby Gemstones in Zoisite 73.40 Ct. Buddha Carving Shape 46 x 31 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural White Brown Petrified Wood Gemstones193.23 Ct. Buddha Carved 70 x 55 Mm.: Product ID: 819102118 Product Name: Natural Petrified Wood Weight: 193.23 CT. Size: 70 x 55 x 20 MM. Shape: Buddha Carved Color: White Brown Clarity:Opaque Luster: Very Good Gems Origin: Thailand Trea

2026

Natural White Brown Petrified Wood Gemstones193.23 Ct. Buddha Carved 70 x 55 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Sapphire Gemstones 2.28 Ct. 4 Pcs. Oval Shape: Product ID: 806162990 Product Name: Natural Green Sapphire Weight: 2.28 CT. Size: 6.4 x 4.4 x 2.4 to 5.8 x 4 x 1.9 MM. Shape: Oval Shape Color: Green Clarity:SI1 Luster: Good Gems Origin: Thailand Tre

2026

Natural Green Sapphire Gemstones 2.28 Ct. 4 Pcs. Oval Shape

Treasure of Gems & JewelryLake Charles, LA

Natural Greenish Yellow TitaniumRainbow Spark Sphene Gemstones 1.68 Ct. 5 Pcs. Round Shape 3.3 Mm.: Product ID: 806509329 Product Name: Natural Sphene Weight: 1.68 CT. Size: 3.3 x 3.3 x 2.4 MM. Shape: Round Shape Color: Greenish Yellow Titanium Ranibow Spark Clarity:SI1 Luster: Good Gems Origin: Mad

2026

Natural Greenish Yellow TitaniumRainbow Spark Sphene Gemstones 1.68 Ct. 5 Pcs. Round Shape 3.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 1.33 Ct. Round Shape 6.6 Mm.: Product ID: 107207307 Product Name: Natural Tourmaline Weight: 1.33 CT. Size: 6.6 x 6.6 x 5 MM. Shape: Round Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struc

2026

Natural Pink Tourmaline Gemstones 1.33 Ct. Round Shape 6.6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Citrine Gemstones 4.59 Ct. 5 Pcs. Round Shape 6.8 Mm.: Product ID: 801815495 Product Name: Natural Citrine Weight: 4.59 CT. Size: 6.8 x 6.8 x 3.3 MM. Shape: Round Color: Yellow Clarity:SI1 Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal Struc

2026

Natural Yellow Citrine Gemstones 4.59 Ct. 5 Pcs. Round Shape 6.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Paraiba Color Apatite Gemstones 0.78 Ct. Oval Shape 7.1 x 5.2 Mm.: Product ID: 800613686 Product Name: Natural Apatite Weight: 0.78 CT. Size: 7.1 x 5.2 x 3.2 MM. Shape: Oval Color: Neon Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Unheated Crystal S

2026

Natural Paraiba Color Apatite Gemstones 0.78 Ct. Oval Shape 7.1 x 5.2 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Swiss Blue Topaz Gemstones 2.16 Ct. 2 Pcs Marquise Shape 9.8 x 5.1 Mm.: Product ID: 807168202 Product Name: Natural Blue Topaz Weight: 2.16 CT. Size: 9.8 x 5.1 x 2.9 MM. Shape: Marquise Shape Color: Swiss Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treate

2026

Natural Swiss Blue Topaz Gemstones 2.16 Ct. 2 Pcs Marquise Shape 9.8 x 5.1 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Bluish Green Topaz Gemstones 3.46 Ct. 10 Pcs. Round Shape 4 Mm.: Product ID: 807168840 Product Name: Natural Topaz Weight: 3.46 CT. Size: 4 x 4 x 3.2 MM. Shape: Round Color: Bluish Green Clarity:SI1 Luster: Good Gems Origin: Brazil Treatment: Treated Crystal Struct

2026

Natural Bluish Green Topaz Gemstones 3.46 Ct. 10 Pcs. Round Shape 4 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 1.16 Ct. Oval Shape 7.1 x 5.6 Mm.: Product ID: 807229789 Product Name: Natural Tourmaline Weight: 1.16 CT. Size: 7.1 x 5.6 x 4.4 MM. Shape: Oval Color: Pink Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struc

2026

Natural Pink Tourmaline Gemstones 1.16 Ct. Oval Shape 7.1 x 5.6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Blue Zircon Gemstones 2.10 Ct. Oval Shape 8.4 x 6.9 Mm.: Product ID: 807714916 Product Name: Natural Zircon Weight: 2.10 CT. Size: 8.4 x 6.9 x 3.7 MM. Shape: Oval Color: Blue Clarity:SI Luster: Good Gems Origin: Cambodia Treatment: Heated Crystal Structure:

2026

Natural Blue Zircon Gemstones 2.10 Ct. Oval Shape 8.4 x 6.9 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Sapphire Gemstones 0.47 Ct. Oval Shape 5.5 x 4.1 Mm.: Product ID: 806157857 Product Name: Natural Green Sapphire Weight: 0.47 CT. Size: 5.5 x 4.1 x 2.5 MM. Shape: Oval Color: Green Clarity:VSI Luster: Good Gems Origin: Thailand Treatment: Heated Crystal

2026

Natural Green Sapphire Gemstones 0.47 Ct. Oval Shape 5.5 x 4.1 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Swiss Blue Topaz Gemstones 3.48 Ct. IF Pear Shape 11.9 x 7.9 Mm.: Product ID: 807165998 Product Name: Natural Blue Topaz Weight: 3.48 CT. Size: 11.9 x 7.9 x 5.8 MM. Shape: Pear Color: Blue Clarity:IF Luster: Good Gems Origin: Brazil Treatment: Treated Crystal Struct

2026

Natural Swiss Blue Topaz Gemstones 3.48 Ct. IF Pear Shape 11.9 x 7.9 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Paraiba Color Apatite Gemstones 0.81 Ct. Oval Shape 7.1 x 5.1 Mm.: Product ID: 800613677 Product Name: Natural Apatite Weight: 0.81 CT. Size: 7.1 x 5.1 x 3.3 MM. Shape: Oval Color: Neon Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Unheated Crystal S

2026

Natural Paraiba Color Apatite Gemstones 0.81 Ct. Oval Shape 7.1 x 5.1 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Peridot Gemstones 1.77 Ct. Octagon Shape 8 x 6 Mm.: Product ID: 805313101 Product Name: Natural Peridot Weight: 1.77 CT. Size: 8 x 6 x 4 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Pakistan Treatment: Unheated Crystal Structur

2026

Natural Green Peridot Gemstones 1.77 Ct. Octagon Shape 8 x 6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Black Star Sapphire 6 Rays 3.18 Ct. Oval Cabochon Shape 8.6 x 6.9 Mm.: Product ID: 806135601 Product Name: Natural Star Sapphire Weight: 3.18 CT. Size: 8.6 x 6.9 x 4.8 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Tre

2026

Natural Black Star Sapphire 6 Rays 3.18 Ct. Oval Cabochon Shape 8.6 x 6.9 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Multi Color Green Turquoise Gemstones 1.65 Ct. Round Shape Cabochon 8.3 Mm.: Product ID: 809100043 Product Name: Natural Gemstones Weight: 1.65 CT. Size: 8.3 x 8.3 x 3 MM. Shape: Round Cabochon Color: Multi Color Green Clarity:Opaque Luster: Good Gems Origin: India Treatment:

2026

Natural Multi Color Green Turquoise Gemstones 1.65 Ct. Round Shape Cabochon 8.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

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Fossils Auctions

Saber-Toothed Tiger Fossil Skull, Late Miocene — Complete Dentition

Mimbres Black-on-White Pottery Bowl - Standing Woman, Kill Hole

Persian Siljuk Bronze Lamp Stand, Khorasan Region

Fine Fossils, Native American, Asian, Ethno

Artemis Fine Arts

Starts on:

Louisville, CO, US

4 days Left

Michoacan Pottery Figure - Seated Dignitary in Headdress

Prehistoric Complete Oreodont Femur Bone Fossil

18th c. Italian Engraving after Reni - Apollo & Aurora

VARIETY SALE Pre-Columbian, Ethnographic Art

Artemis Fine Arts

Starts on:

Louisville, CO, US

5 days Left

4 11/16" Thebes, Dickey COA, Calhoun Co., Illinois, Found Near the Illinois River

18" x 8 1/2" Large Mammoth Jaw and Tooth Fossil, Recovered from Alaskan Permafrost

10 3/4" Pre-Columbian Moche Culture Stirrup Vessel, Northern Coastal Peru

Pre-Columbian, Native American Artifacts

Heartland Artifact Auctions

Starts on:

Quincy, IL, US

7 days Left

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