Stone Fossils

(9,000+ price results)

Sort by:

Most Relevant

28ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 73FC: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

28ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 73FC

ThousandPlanetSathorn, Bangkok

53.48ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 43FC: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

53.48ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 43FC

ThousandPlanetSathorn, Bangkok

3.72ct Natural Untreated Burmese Trapiche Sapphire Loose Gemstone, 62BE: This polished Burmese trapiche sapphire features soft milky pale base tone with distinct natural mineral growth formations within its crystalline structure, measured at calibrated dimensions of 7.7x5m

2026

3.72ct Natural Untreated Burmese Trapiche Sapphire Loose Gemstone, 62BE

ThousandPlanetSathorn, Bangkok

39ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 41FC: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

39ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 41FC

ThousandPlanetSathorn, Bangkok

63.45ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 83AY: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

2026

63.45ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 83AY

ThousandPlanetSathorn, Bangkok

2.91ct Natural Siamese 6-Ray Black Star Sapphire Loose Gemstone, 27BD: This polished star sapphire originates from classic Siamese mining deposits, featuring a deep dark crystalline base with fine native mineral traces trapped within its structure, sized at calibrated 8.

2026

2.91ct Natural Siamese 6-Ray Black Star Sapphire Loose Gemstone, 27BD

ThousandPlanetSathorn, Bangkok

90.68ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 56FC: This natural corundum rough is an unheated purplish blue sapphire sourced from Sri Lankan alluvial gem deposits, featuring an irregular natural native form with residual pale yellow-brown mineral matr

2026

90.68ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough, 56FC

ThousandPlanetSathorn, Bangkok

Natural Green Tourmaline Gemstones 2.70 Ct. Octagon Shape 24 x 4.5 Mm.: Product ID: 807245167 Product Name: Natural Tourmaline Weight: 2.70 CT. Size: 24 x 4.5 x 2.4 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal S

2026

Natural Green Tourmaline Gemstones 2.70 Ct. Octagon Shape 24 x 4.5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Bi Color Ametrine Gemstones 2.75 Ct. Baguette Shape 11.1 x 6.2 Mm.: Product ID: 800408510 Product Name: Natural Ametrine Weight: 2.75 CT. Size: 11.1 x 6.2 x 4.8 MM. Shape: Baguette Color: Bi Color Clarity:VSI Luster: Good Gems Origin: Bolivia Treatment: Unheated Cryst

2026

Natural Bi Color Ametrine Gemstones 2.75 Ct. Baguette Shape 11.1 x 6.2 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Orangish Red Spessartine Garnet Gemstones 1.57 Ct. Pear Shape 7 x 6.5 Mm.: Product ID: 802937229 Product Name: Natural Garnet Weight: 1.57 CT. Size: 7 x 6.5 x 4.4 MM. Shape: Pear Shape Color: Orangish Red Clarity:VSI Luster: Good Gems Origin: Namibia Treatment: Unheated Crys

2026

Natural Orangish Red Spessartine Garnet Gemstones 1.57 Ct. Pear Shape 7 x 6.5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Emerald Gemstones 0.26 Ct. Octagon Shape 4.4 x 3.8 Mm.: Product ID: 802403197 Product Name: Natural Emerald Weight: 0.26 CT. Size: 4.4 x 3.8 x 3.3 MM. Shape: Octagon Color: Green Clarity:SI Luster: Good Gems Origin: Columbia Treatment: Unheated Crystal Str

2026

Natural Green Emerald Gemstones 0.26 Ct. Octagon Shape 4.4 x 3.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Blueish Grandidierite Gemstones 4.70 Ct. Oval Shape 13.2 x 9.4 Mm.: Product ID: 803100017 Product Name: Natural Tsavorite Weight: 4.70 CT. Size: 13.2 x 9.4 x 5.5 MM. Shape: Oval Shape Color: Green Blueish Clarity:SI1 Luster: Good Gems Origin: Madagascar Treatment: Unh

2026

Natural Green Blueish Grandidierite Gemstones 4.70 Ct. Oval Shape 13.2 x 9.4 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tourmaline Gemstones 1.48 Ct. Octagon Shape 12.2 x 4 Mm.: Product ID: 807245244 Product Name: Natural Tourmaline Weight: 1.48 CT. Size: 12.2 x 4 x 3 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Str

2026

Natural Green Tourmaline Gemstones 1.48 Ct. Octagon Shape 12.2 x 4 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural White Topaz Gemstone 5.01 Ct. 5 Pcs Round Shape 6.3 Mm.: Product ID: 807168793 Product Name: Natural Topaz Weight: 5.01 CT. Size: 6.3 x 6.3 x 3.8 MM. Shape: Round Color: White Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal Structur

2026

Natural White Topaz Gemstone 5.01 Ct. 5 Pcs Round Shape 6.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Apatite Gemstones 1.10 Ct. Pear Shape 8 x 5.9 Mm.: Product ID: 100602621 Product Name: Natural Apatite Weight: 1.10 CT. Size: 8 X 5.9 X 3.5 MM. Shape: Pear Color: Green Clarity:VSI-SI Luster: Good Gems Origin: Tanzania Treatment: Unheated Crystal Stru

2026

Natural Green Apatite Gemstones 1.10 Ct. Pear Shape 8 x 5.9 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Citrine Gemstones 2.10 Ct. 2 Pcs Round Shape 6.9 Mm: Product ID: 801815363 Product Name: Natural Citrine Weight: 2.10 CT. Size: 6.9 x 6.9 x 4.5 MM. Shape: Round Shape Color: Yellow Clarity:VSI - SI1 Luster: Good Gems Origin: Brazil Treatment: Unheated C

2026

Natural Yellow Citrine Gemstones 2.10 Ct. 2 Pcs Round Shape 6.9 Mm

Treasure of Gems & JewelryLake Charles, LA

Natural Green Tsavorite Garnet Gemstones 0.58 Ct. Baguette Shape 7.5 x 3.7 Mm: Product ID: 803000923 Product Name: Natural Tsavorite Weight: 0.58 CT. Size: 7.5 x 3.7 x 1.8 MM. Shape: Baguette Color: Green Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Unheated Crystal

2026

Natural Green Tsavorite Garnet Gemstones 0.58 Ct. Baguette Shape 7.5 x 3.7 Mm

Treasure of Gems & JewelryLake Charles, LA

Natural Purple Amethyst Gemstones 11.31 Ct. Oval Shape 16.2 x 12.3 Mm.: Product ID: 800325479 Product Name: Natural Amethyst Weight: 11.31 CT. Size: 16.2 x 12.3 x 9 MM. Shape: Oval Color: Purple Clarity:VVS Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal Stru

2026

Natural Purple Amethyst Gemstones 11.31 Ct. Oval Shape 16.2 x 12.3 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Peridot Gemstones 1.42 Ct. 2 Pcs Trilliant Shape 6 Mm.: Product ID: 805317518 Product Name: Natural Peridot Weight: 1.42 CT. Size: 6 x 6 x 3.4 MM. Shape: Trilliant Color: Green Clarity:SI1 Luster: Good Gems Origin: Pakistan Treatment: Unheated Crystal Stru

2026

Natural Green Peridot Gemstones 1.42 Ct. 2 Pcs Trilliant Shape 6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstones 1.11 Ct. Oval Shape 7.4 x 5.8 Mm.: Product ID: 807251323 Product Name: Natural Tourmaline Weight: 1.11 CT. Size: 7.4 x 5.8 x 3.7 MM. Shape: Oval Shape Color: Pink Clarity:VSI Luster: Very Good Gems Origin: Nigeria Treatment: Unheated C

2026

Natural Pink Tourmaline Gemstones 1.11 Ct. Oval Shape 7.4 x 5.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Pink Tourmaline Gemstone 1.06 Ct. Pear Shape 7.6 x 5.7 Mm.: Product ID: 807236107 Product Name: Natural Tourmaline Weight: 1.06 CT. Size: 7.6 x 5.7 x 4.1 MM. Shape: Pear Color: Pink Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struc

2026

Natural Pink Tourmaline Gemstone 1.06 Ct. Pear Shape 7.6 x 5.7 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Purplish Pink Mogok Ruby Gemstones 0.75 Ct. 35 Pcs. Square Shape 1.5 x 1.5 Mm.: Product ID: 805935914 Product Name: Natural Ruby Weight: 0.75 CT. Size: 1.5 x 1.5 x 1 to 1.2 x 1.2 x 1 MM. Shape: Square Color: Purplish Pink Clarity:VSI Luster: Good Gems Origin: Thailand Treatment:

2026

Natural Purplish Pink Mogok Ruby Gemstones 0.75 Ct. 35 Pcs. Square Shape 1.5 x 1.5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Lemon Quartz Gemstones 1.50 Ct. Round Diamond Cut 8.1 Mm.: Product ID: 805530131 Product Name: Natural Quartz Weight: 1.50 CT. Size: 8.1 x 8.1 x 4.8 MM. Shape: Round Diamond Cut Color: Yellow Lemon Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unhea

2026

Natural Yellow Lemon Quartz Gemstones 1.50 Ct. Round Diamond Cut 8.1 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Greenish Yellow Titanium Sphene Gemstones Rainbow Spark 1.48 Ct. 10 Pcs. Round Shape 3 Mm.: Product ID: 806509429 Product Name: Natural Sphene Weight: 1.48 CT. Size: 3 x 3 x 2.1 MM. Shape: Round Color: Greenish Yellow Titanium Rainbow Spark Clarity:SI1 Luster: Good Gems Origin: Madagascar Tr

2026

Natural Greenish Yellow Titanium Sphene Gemstones Rainbow Spark 1.48 Ct. 10 Pcs. Round Shape 3 Mm.

Treasure of Gems & JewelryLake Charles, LA

View:

24

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

7 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

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

TOP