Modern Fossils

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Natural Purplish Pink Mogok Ruby Gemstones 0.95 Ct. 30 Pcs. Square Shape 1.5 x 1.5 Mm.: Product ID: 805935911 Product Name: Natural Ruby Weight: 0.95 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 0.95 Ct. 30 Pcs. Square Shape 1.5 x 1.5 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Yellow Citrine Gemstones 2.99 Ct. 2 Pcs. Baguette Shape 8.2 x 6.2 Mm.: Product ID: 801815070 Product Name: Natural Citrine Weight: 2.99 CT. Size: 8.2 x 6.2 x 4.5 MM. Shape: Baguette Color: Yellow Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal St

2026

Natural Yellow Citrine Gemstones 2.99 Ct. 2 Pcs. Baguette Shape 8.2 x 6.2 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Orange Spessartine Garnet Gemstones 0.89 Ct. Oval Shape 6.3 X 4.8 Mm.: Product ID: 102906952 Product Name: Natural Spessartine Weight: 0.89 CT. Size: 6.3 X 4.8 X 3.4 MM. Shape: OVAL Color: FANTA ORANGE Clarity:VSI Luster: GOOD Gems Origin: MADAGASCAR Treatment: UNHEATED

2026

Natural Orange Spessartine Garnet Gemstones 0.89 Ct. Oval Shape 6.3 X 4.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Green Apatite Gemstones 1.14 Ct. Oval Shape 7.7 X 6 Mm.: Product ID: 100603421 Product Name: Natural Apatite Weight: 1.14 CT. Size: 7.7 X 6 X 3.4 MM. Shape: Oval Color: Green Clarity:SI Luster: Good Gems Origin: Tanzania Treatment: Unheated Crystal Structur

2026

Natural Green Apatite Gemstones 1.14 Ct. Oval Shape 7.7 X 6 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural White Quartz Gemstones 65.45 Ct. Buddha Carving Shape 41 x 22 Mm.: Product ID: 815501865 Product Name: Natural Quartz Weight: 65.45 CT. Size: 41 x 22 x 17 MM. Shape: Buddha Carving Color: White Clarity:Semi - Transparent Luster: Good Gems Origin: Thailand Treatment:

2026

Natural White Quartz Gemstones 65.45 Ct. Buddha Carving Shape 41 x 22 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Purple Amethyst Gemstones 9.52 Ct. Oval Shape 15.7 x 10.8 Mm.: Product ID: 800325441 Product Name: Natural Amethyst Weight: 9.52 CT. Size: 15.7 x 10.8 x 9.2 MM. Shape: Oval Color: Purple Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal Str

2026

Natural Purple Amethyst Gemstones 9.52 Ct. Oval Shape 15.7 x 10.8 Mm.

Treasure of Gems & JewelryLake Charles, LA

Natural Bluish Green Topaz Gemstones 3.37 Ct. 10 Pcs. Round Shape 4 Mm.: Product ID: 807168833 Product Name: Natural Topaz Weight: 3.37 CT. Size: 4 x 4 x 2.9 MM. Shape: Round Color: Bluish Green Clarity:VVS-VSI Luster: Very Good Gems Origin: Brazil Treatment: Treated Cryst

2026

Natural Bluish Green Topaz Gemstones 3.37 Ct. 10 Pcs. Round Shape 4 Mm.

Treasure of Gems & JewelryLake Charles, LA

Ideal Loose Diamond - ROUND 1.31ct E VVS2: Ideal Loose Diamond - ROUND 1.31ct E VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 1.31 Color: E Clarity: VVS2 Certification: IGI Video:

2026

Ideal Loose Diamond - ROUND 1.31ct E VVS2

Diamond DepotNew York, NY

Loose Diamond - HEART 3.06ct Fancy Vivid Blue VS1: Loose Diamond - HEART 3.06ct Fancy Vivid Blue VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: HEART Carats: 3.06 Color: Fancy Vivid Blue Certification: IGI Video:

2026

Loose Diamond - HEART 3.06ct Fancy Vivid Blue VS1

Diamond DepotNew York, NY

Loose Diamond - HEART 2.56ct D VVS2: Loose Diamond - HEART 2.56ct D VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: HEART Carats: 2.56 Color: D Clarity: VVS2 Certification: IGI Video:

2026

Loose Diamond - HEART 2.56ct D VVS2

Diamond DepotNew York, NY

10.45 Carat ---- Stunning Natural Teal Blue Green Tourmaline ----Trillion Cut--GGL Certified: A significant gemstone, rich blue-green colors, originating from Brazil. It is characterized by its dramatic, triangular trillion cut, designed to maximize brilliance and fire.

2026

10.45 Carat ---- Stunning Natural Teal Blue Green Tourmaline ----Trillion Cut--GGL Certified

California GemstonesOceanside, CA

7.90 Carat ---- Brazilian Deep Blue Tourmaline ---- Round Cut----GIE Certified: Deep blue tourmaline, referred to as Indicolite, is a significant and rare collector’s gemstone. At this weight, it is considered a large, statement-sized stone, particularly if it has a high-qualit

2026

7.90 Carat ---- Brazilian Deep Blue Tourmaline ---- Round Cut----GIE Certified

California GemstonesOceanside, CA

9.00 Carat Natural Brazilian Tourmaline Emerald Cut EGL Certifeid: A highly prized collector's gem. Brazil is famous for producing large, brilliantly colored, and bi-color tourmalines. The step-faceting of the emerald cut emphasizes the stone's clarity and color zoni

2026

9.00 Carat Natural Brazilian Tourmaline Emerald Cut EGL Certifeid

California GemstonesOceanside, CA

2.94 Carat -- Natural Mogok Red Ruby --Oval Cut --- GIE Certified: Known for producing the world’s most coveted, high-chromium "pigeon blood" red rubies. Often described as "eye clean," with internal "silk" (microscopic inclusions) that diffuse light and create a s

2026

2.94 Carat -- Natural Mogok Red Ruby --Oval Cut --- GIE Certified

California GemstonesOceanside, CA

20.00 Carat ---- Natural MozambiqueBlood Ruby---- Fancy Lozenge Cut: Flawless. Mozambique specifically the Montepuez area is known for high-quality, vivid red rubies. Fine-quality Mozambique rubies are increasingly compared to Burmese rubies, showing deep "pigeon's blo

2026

20.00 Carat ---- Natural MozambiqueBlood Ruby---- Fancy Lozenge Cut

California GemstonesOceanside, CA

10.70 Carat Natural Brazilian Tourmaline Trillion Cut GGL Certifeid: Mined in Brazil, which is the world-renowned source for copper-bearing "Paraíba" tourmalines. Brazilian stones are prized for their intense copper content, which yields electric blues and vivid neon

2026

10.70 Carat Natural Brazilian Tourmaline Trillion Cut GGL Certifeid

California GemstonesOceanside, CA

9.70 Carats -- Natural Burmese Red Ruby--- Cushion Cut ---GGI Certified: A magnificent, highly sought-after gemstone. Revered for its prestigious origin, prominent size, and distinctive cut. Exhibits a deep, vibrant red, often described in top specimens as "pigeon’s bloo

2026

9.70 Carats -- Natural Burmese Red Ruby--- Cushion Cut ---GGI Certified

California GemstonesOceanside, CA

$7.5 Carat ---- Natural Indian Green Sapphire ---- Trillion Cut ---- EGL Certified: A trillion cut is an exceptional bold gemstone. Combining high durability with a unique triangular geometry, it offers brilliant light refraction, earthy green hues, and strong symbolic energy.$

2026

7.5 Carat ---- Natural Indian Green Sapphire ---- Trillion Cut ---- EGL Certified

California GemstonesOceanside, CA

Fossil Piece: Fossil Piece

2026

Rose's Antiques Rockville, MD

Ancient Medieval Near Eastern Tribal Hand Carved Fossil Bone Effigy Amulet, 79AP: Mid-sized antique wearable sacred effigy meticulously carved from natural fossil bone material, originating from Medieval Near Eastern tribal folk craft traditions. Fossil bone was a meaningful organi

2026

Ancient Medieval Near Eastern Tribal Hand Carved Fossil Bone Effigy Amulet, 79AP

ThousandPlanetSathorn, Bangkok

355ct Natural Type A Burmese Jadeite Jade Sliced Rough, 94FA: This specimen is a sliced rough block of natural Type A Burmese jadeite jade. The interior displays natural colour zoning with visible mineral veining and crystalline patterns typical of unprocessed j

2026

355ct Natural Type A Burmese Jadeite Jade Sliced Rough, 94FA

ThousandPlanetSathorn, Bangkok

18ct Natural Mariam Jasper (Calligraphy Stone) Cabochon Loose Gemstone, 8AK: This fully polished Mariam Jasper, widely referred to as Calligraphy Stone, features deep plum base matrix interlaced with intricate golden ochre fossilized mineral veining that creates natural brushs

2026

18ct Natural Mariam Jasper (Calligraphy Stone) Cabochon Loose Gemstone, 8AK

ThousandPlanetSathorn, Bangkok

405ct Natural Type A Burmese Jadeite Jade Sliced Rough, 7AZ: This specimen is a sliced rough block of natural Type A Burmese jadeite jade. The interior displays natural colour zoning with visible mineral veining and crystalline patterns typical of unprocessed j

2026

405ct Natural Type A Burmese Jadeite Jade Sliced Rough, 7AZ

ThousandPlanetSathorn, Bangkok

20.27 Carats Natural Madagascar Deep Cobalt Blue Sapphire Loose Gemstone, 21FE: This Madagascar sapphire cabochon has dimensions measuring 16.4x12.6x8.9mm, featuring rich cobalt blue color blended with soft natural pale veining that creates unique layered visual texture across th

2026

20.27 Carats Natural Madagascar Deep Cobalt Blue Sapphire Loose Gemstone, 21FE

ThousandPlanetSathorn, Bangkok

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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

5 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

6 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

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