Fossil Fossils

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0.228 Carat Round Brilliant Cut Natural Diamond, D Color, SI-1 Clarity, CGL Report: A loose natural diamond of round brilliant cut, accompanied by an original laboratory report from the Central Gem Laboratory (CGL). The diamond is graded with a color grade of D, representing a colorl

2026

0.228 Carat Round Brilliant Cut Natural Diamond, D Color, SI-1 Clarity, CGL Report

Gallery 63Atlanta, GA

1.00 Carat G-SI1-VG-EX Marquise Cut Natural Diamond with IGL Grading Report: This is a loose natural diamond featuring a marquise cut. The gemstone is accompanied by a gemological grading report from International Gemological Laboratories (IGL), report number 960408. The diamo

2026

1.00 Carat G-SI1-VG-EX Marquise Cut Natural Diamond with IGL Grading Report

Gallery 63Atlanta, GA

0.217 Carat Natural Round Brilliant Cut Diamond G I-1 CGL Certified: One loose natural diamond featuring a round brilliant cut. This gemstone is accompanied by a grading report from the Central Gem Laboratory (CGL) of Japan, report number O2248835. The report identifie

2026

0.217 Carat Natural Round Brilliant Cut Diamond G I-1 CGL Certified

Gallery 63Atlanta, GA

Volcanic Rock Structure: Volcanic Rock Structure. Polished Brown and White Center. Some Scratching. Paint Present. Measures app 3in H x 2.5in L. Volcanic Rocks, Rock Structures, Polished Rocks, Geology, Rock Specimen, Natural

2026

Volcanic Rock Structure

The Benefit Shop Foundation Inc.Mount Kisco, NY

2.50 Carats Natural Deep Blue Aquamarine Gemstone - 10X8X5 mm: 2.50 Carats Natural Deep Blue Aquamarine Gemstone - 10X8X5 mm SHIPPING: 23$ Worldwide

2026

2.50 Carats Natural Deep Blue Aquamarine Gemstone - 10X8X5 mm

Fantasy JewelryMuscat, AE

3 Carats Nigerian Aquamarine Gemstone - 11X7X6 mm: 3 Carats Nigerian Aquamarine Gemstone - 11X7X6 mm

2026

3 Carats Nigerian Aquamarine Gemstone - 11X7X6 mm

Fantasy JewelryMuscat, AE

4.10 Carats Flawless Aquamarine Gemstone - 19X7X6 mm: 4.10 Carats Flawless Aquamarine Gemstone - 19X7X6 mm SHIPPING: 23$ Worldwide

2026

4.10 Carats Flawless Aquamarine Gemstone - 19X7X6 mm

Fantasy JewelryMuscat, AE

8.70 ct Natural Black Fossil Coral: Gemstones: Natural Fossil Coral /Carat Weights: 8.70 ct /Size or Dimensions: 22 X 14.50 X 3..70 mm Approx

2026

8.70 ct Natural Black Fossil Coral

Finest Gems Auction Rajasthan, IN

26.39 ct Natural Black Fossil Coral: Gemstones: Natural Fossil Coral /Carat Weights: 26.39 ct /Size or Dimensions: 32.70 X 20.50 X 4.90 mm Approx

2026

26.39 ct Natural Black Fossil Coral

Finest Gems Auction Rajasthan, IN

10.03 ct Natural Black Fossil Coral: Gemstones: Natural Fossil Coral /Carat Weights: 10.03 ct /Size or Dimensions: 20 X 20 mm Approx

2026

10.03 ct Natural Black Fossil Coral

Finest Gems Auction Rajasthan, IN

1.13 Ct Natural Ethiopian Green Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 1.13 ct /Size or Dimensions: 9 X 7 X 3.50 mm /Treatment: Color Dyed

2026

1.13 Ct Natural Ethiopian Green Fire Opal

Finest Gems Auction Rajasthan, IN

25.60 Ct Natural Green Flash Labradorite: Gemstones: Natural LabradoriteCarat Weights: 25.60 ct Size/Dimensions: 25 X 18 X 7 mm ApproxTreatment: No

2026

25.60 Ct Natural Green Flash Labradorite

Finest Gems Auction Rajasthan, IN

4.05 ct "Top Quality" Natural Ametrine: Gemstones: Natural Ametrine /Carat Weights: 4.05 ct /Size or Dimensions: 12.50 X 9 X 6.50 mm Approx

2026

4.05 ct "Top Quality" Natural Ametrine

Finest Gems Auction Rajasthan, IN

8.94 Ct "Beautiful"Aqua Terra Costa Doublet Quartz: Gemstones: Natural Quartz /Carat Weights: 8.94 ct /Size or Dimensions: 20 X 10 mm Approx /Treatment: Doublet QuartzThis beautiful gemstone is crafted from two layers of natural quartz, forming a stunn

2026

8.94 Ct "Beautiful"Aqua Terra Costa Doublet Quartz

Finest Gems Auction Rajasthan, IN

18.34 Ct "Beautiful"Aqua Terra Costa Doublet Quartz: Gemstones: Natural Quartz /Carat Weights: 18.34 ct /Size or Dimensions: 25 X 12 X 8.50 mm Approx /Treatment: Doublet QuartzThis beautiful gemstone is crafted from two layers of natural quartz, forming

2026

18.34 Ct "Beautiful"Aqua Terra Costa Doublet Quartz

Finest Gems Auction Rajasthan, IN

7.62 Ct "Beautiful"Aqua Terra Costa Doublet Quartz: Gemstones: Natural Quartz /Carat Weights: 7.62 ct /Size or Dimensions:13 X 13 mm Approx /Treatment: Doublet QuartzThis beautiful gemstone is crafted from two layers of natural quartz, forming a stunni

2026

7.62 Ct "Beautiful"Aqua Terra Costa Doublet Quartz

Finest Gems Auction Rajasthan, IN

5.71 ct "Top Qulaity" Natural Yellow Mystic Quartz: Gemstones: Natural Mystic Quartz /Carat Weights: 5.71 ct /Size or Dimensions: 12 X 10 mm /Treatment: Coated

2026

5.71 ct "Top Qulaity" Natural Yellow Mystic Quartz

Finest Gems Auction Rajasthan, IN

24.38 ct Natural Onyx Druzy Slice: Gemstones: Natual Onyx Slice /Carat Weights: 24.38 ct /Size or Dimensions: 26 X 13 mmTreatment: Color Dyed

2026

24.38 ct Natural Onyx Druzy Slice

Finest Gems Auction Rajasthan, IN

8.61 ct Natural Sunstone: Gemstones: Natural Sunstone /Carat Weights: 8.61 ct /Size or Dimensions: 17.80 X 10 X 5 mm Approx

2026

8.61 ct Natural Sunstone

Finest Gems Auction Rajasthan, IN

1.69 ct Natural Paraiba Neon Green Apatite Set: Gemstones: Natural Neon Apatite /Carat Weights: 1.69 ct /Size or Dimensions: 7 X 5 To 5 X 5 mm Approx

2026

1.69 ct Natural Paraiba Neon Green Apatite Set

Finest Gems Auction Rajasthan, IN

5.36 Ct Natural Hessonite Garnet: Gemstones: Natural Hessonite Garnet /Carat Weights: 5.36ct /Size or Dimensions: 10.70 X 9.30 X 6.80 mm /Treatment: None

2026

5.36 Ct Natural Hessonite Garnet

Finest Gems Auction Rajasthan, IN

2.80 ct Natural Blue Topaz: Gemstones: Natural Blue Topaz /Carat Weights: 2.80 ct /Size or Dimensions: 11 X 8 X 5 mm /Treatment: Irradiated

2026

2.80 ct Natural Blue Topaz

Finest Gems Auction Rajasthan, IN

8.05 ct Natural Chalcedony Round: Gemstones: Natual Chalcedony /Carat Weights: 8.05 ct /Size or Dimensions: 12 X 12 mm

2026

8.05 ct Natural Chalcedony Round

Finest Gems Auction Rajasthan, IN

4.78 ct "Top Qulaity" Natural Rainbow Mystic Quartz Concave: Gemstones: Natural Mystic Quartz /Carat Weights: 4.78 ct /Size or Dimensions: 13 X 9 X 6 mm /Treatment: Coated

2026

4.78 ct "Top Qulaity" Natural Rainbow Mystic Quartz Concave

Finest Gems Auction Rajasthan, IN

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Fossils Auctions

Beautiful Malachite Dish, 454 grams

Quartz Carved Cockatoos on Pyrite Cluster, 104 grams

Fine Ancient Meteorite Specimen

Summer Jewelry, Fossils and Minerals Auction

Inspired Auctions

Starts on:

Brea, CA, US

Exhibited Maya Palenque Rubbing - Temple of the Cross

Caddo Blackware Bipod Bottle with Engraved Arched Form

Peter Max Pop Art Poster - "Love" (1969)

Pre-Columbian | Antiquities | Fine Arts

Artemis Fine Arts

Starts on:

Louisville, CO, US

2 days Left

2 13/16" Saddle Bannerstone, Granite with Porphyry Material, Morrow Co., Ohio, Ex. Randy Bauer,

4 1/8" Ocala Point, LaSalle Co., Illinois, Ex. Larry VanBibber, Ex. Brian Wrage, Motley COA

2 1/8" Fishtail Dalton, Tupelo, Arkansas, Found by John Middlebrook

Native American, Pre-Columbian Artifacts

Heartland Artifact Auctions

Starts on:

Quincy, IL, US

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