Antique & Vintage Fossils for Sale in Online Auctions

(10,000 price results)

Sort by:

Most Relevant

Natural Yellow Aquamarine Gemstones 1.11 Ct. Oval Shape 8.1 x 6.7 Mm: Product ID: 800802620 Product Name: Natural Aquamarine Weight: 1.11 CT. Size: 8.1 x 6.7 x 3.7 MM. Shape: Oval Color: Yellow Clarity:SI Luster: Good Gems Origin: Brazil Treatment: Unheated Crystal Stru

2026

Natural Yellow Aquamarine Gemstones 1.11 Ct. Oval Shape 8.1 x 6.7 Mm

Treasure of Gems & Jewelry

Natural Intense Green Titanium Red Spark Sphene 1.77 Ct. Oval Shape 8.1 x 6.3 Mm. Gemstone from: Product ID: 806504859 Product Name: Natural Sphene Weight: 1.77 CT. Size: 8.1 x 6.3 x 4.6 MM. Shape: Oval Color: Intense Green With Red Spark Clarity:VSI Luster: Adamantine Gems Origin: Madagascar Tre

2026

Natural Intense Green Titanium Red Spark Sphene 1.77 Ct. Oval Shape 8.1 x 6.3 Mm. Gemstone from

Treasure of Gems & Jewelry

Natural Purplish Pink Rhodolite Garnet 1.80 Ct. Octagon Shape 7.9 x 5.7 Mm Gemstone From Madagascar: Product ID: 802934485 Product Name: Natural Rhodolite Weight: 1.80 CT. Size: 7.9 x 5.7 x 3.7 MM. Shape: Octagon Color: Pink Clarity:VSI Luster: Good Gems Origin: Madagascar Treatment: Unheated Crystal

2026

Natural Purplish Pink Rhodolite Garnet 1.80 Ct. Octagon Shape 7.9 x 5.7 Mm Gemstone From Madagascar

Treasure of Gems & Jewelry

Natural Blue Zircon 3.83 Ct. Oval Shape 8 x 7 Mm. Gemstone From Cambodia: Product ID: 807723435 Product Name: Natural Zircon Weight: 3.83 CT. Size: 8 x 7 x 6.5 MM. Shape: Oval Color: Blue Clarity:VS Luster: Very Good Gems Origin: Cambodia Treatment: Heated Crystal Structure

2026

Natural Blue Zircon 3.83 Ct. Oval Shape 8 x 7 Mm. Gemstone From Cambodia

Treasure of Gems & Jewelry

Natural White Color Zircon 1.48 Ct. 2 Pcs. Marquise Shape 7.7 x 4 Mm Gemstone from Cambodia: Product ID: 807742968 Product Name: Natural Zircon Weight: 1.48 CT. Size: 7.7 x 4 x 2.7 MM. Shape: Marquise Color: White Clarity:VSI Luster: Good Gems Origin: Cambodia Treatment: Heated Crystal Struct

2026

Natural White Color Zircon 1.48 Ct. 2 Pcs. Marquise Shape 7.7 x 4 Mm Gemstone from Cambodia

Treasure of Gems & Jewelry

Natural Multi-Color With Rainbow Spark Sphene 1.02 Ct. Oval Shape 7.4 x 5.4 Mm Gemstone From: Product ID: 806509175 Product Name: Natural Sphene Weight: 1.02 CT. Size: 7.4 x 5.4 x 3.6 MM. Shape: Oval Shape Color: Multi-Color With Rainbow Spark Clarity:SI1 Luster: Good Gems Origin: Madagascar T

2026

Natural Multi-Color With Rainbow Spark Sphene 1.02 Ct. Oval Shape 7.4 x 5.4 Mm Gemstone From

Treasure of Gems & Jewelry

Natural Yellow Opal 2.50 Ct. Oval Shape 10.6 x 9 Mm Gemstone from Mexico: Product ID: 818722840 Product Name: Natural Opal Weight: 2.50 CT. Size: 10.6 x 9 x 6 MM. Shape: Oval Color: Yellow Clarity:Semi - Transparent Luster: Good Gems Origin: Mexico Treatment: Unheated Cryst

2026

Natural Yellow Opal 2.50 Ct. Oval Shape 10.6 x 9 Mm Gemstone from Mexico

Treasure of Gems & Jewelry

Natural Green Tourmaline Gemstones 1.84 Ct. Clean Octagon Shape 13.5 x 4 Mm.: Product ID: 807242953 Product Name: Natural Tourmaline Weight: 1.84 CT. Size: 13.5 x 4 x 3.3 MM. Shape: Octagon Color: Green Clarity:VVS Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal S

2026

Natural Green Tourmaline Gemstones 1.84 Ct. Clean Octagon Shape 13.5 x 4 Mm.

Treasure of Gems & Jewelry

Natural Paraiba Color Apatite Gemstones 0.77 Ct. Oval Shape 7 x 5.1 Mm: Product ID: 800613703 Product Name: Natural Apatite Weight: 0.77 CT. Size: 7 x 5.1 x 3.3 MM. Shape: Oval Color: Neon Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Unheated Crystal Str

2026

Natural Paraiba Color Apatite Gemstones 0.77 Ct. Oval Shape 7 x 5.1 Mm

Treasure of Gems & Jewelry

Natural Purple Pink Malaya Garnet Gemstones 1.10 Ct. Oval Shape 7.8 x 5.1 Mm: Product ID: 802922323 Product Name: Natural Mali Garnet Weight: 1.10 CT. Size: 7.8 x 5.1 x 3.3 MM. Shape: Oval Color: Purple Pink Clarity:SI Luster: Good Gems Origin: Madagascar Treatment: Unheated Cr

2026

Natural Purple Pink Malaya Garnet Gemstones 1.10 Ct. Oval Shape 7.8 x 5.1 Mm

Treasure of Gems & Jewelry

Natural Pink Tourmaline Gemstones 0.71 Ct. Oval Shape 5.5 x 4.7 Mm: Product ID: 807245839 Product Name: Natural Tourmaline Weight: 0.71 CT. Size: 5.5 x 4.7 x 4.1 MM. Shape: Oval Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

2026

Natural Pink Tourmaline Gemstones 0.71 Ct. Oval Shape 5.5 x 4.7 Mm

Treasure of Gems & Jewelry

Natural Swiss Blue Topaz Gemstones 3.50 Ct. Round Shape 9 Mm: Product ID: 807156172 Product Name: Natural Blue Topaz Weight: 3.50 CT. Size: 9 x 9 x 6 MM. Shape: Round Color: Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated Crystal Structure:

2026

Natural Swiss Blue Topaz Gemstones 3.50 Ct. Round Shape 9 Mm

Treasure of Gems & Jewelry

Natural Green Tourmaline Gemstones 1.16 Ct. Oval Shape 6.6 x 5.3 Mm: Product ID: 807235734 Product Name: Natural Tourmaline Weight: 1.16 CT. Size: 6.6 x 5.3 x 4.7 MM. Shape: Oval Color: Green Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Stru

2026

Natural Green Tourmaline Gemstones 1.16 Ct. Oval Shape 6.6 x 5.3 Mm

Treasure of Gems & Jewelry

Natural White Zircon Gemstones 1.02 Ct. Marquise Shape 8.1 x 4.2 Mm: Product ID: 807742887 Product Name: Natural Zircon Weight: 1.02 CT. Size: 8.1 x 4.2 x 3.2 MM. Shape: Marquise Color: White Clarity:VSI Luster: Very Good Gems Origin: Cambodia Treatment: Heated Crystal

2026

Natural White Zircon Gemstones 1.02 Ct. Marquise Shape 8.1 x 4.2 Mm

Treasure of Gems & Jewelry

Natural Green Tourmaline Gemstones 1.69 Ct. Oval Shape 7.3 x 6.6 Mm: Product ID: 807233592 Product Name: Natural Tourmaline Weight: 1.69 CT. Size: 7.3 x 6.6 x 5.1 MM. Shape: Oval Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Str

2026

Natural Green Tourmaline Gemstones 1.69 Ct. Oval Shape 7.3 x 6.6 Mm

Treasure of Gems & Jewelry

Natural Reddish Orange Spessartine Garnet 0.97 Ct. Oval Shape 7 x 5.1 Mm Gemstone From Nigeria: Product ID: 802921412 Product Name: Natural Spessartine Weight: 0.97 CT. Size: 7 x 5.1 x 3.4 MM. Shape: Oval Color: Reddish Orange Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crys

2026

Natural Reddish Orange Spessartine Garnet 0.97 Ct. Oval Shape 7 x 5.1 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Natural Baby Blue Aquamarine Gemstones 2.19 Ct. 5 Pcs Round Shape: Product ID: 800812476 Product Name: Natural Gemstones Weight: 2.19 CT. Size: 5 x 5 x 3.8 to 4.6 x 4.6 x 3.3 MM. Shape: Round Shape Color: Baby Blue Clarity:SI1 Luster: Good Gems Origin: Brazil Treatme

2026

Natural Baby Blue Aquamarine Gemstones 2.19 Ct. 5 Pcs Round Shape

Treasure of Gems & Jewelry

Natural Pink Tourmaline Gemstones 1.03 Ct. Oval Shape 6.4 x 5.7 Mm: Product ID: 807229162 Product Name: Natural Tourmaline Weight: 1.03 CT. Size: 6.4 x 5.7 x 4.1 MM. Shape: Oval Color: Pink Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struc

2026

Natural Pink Tourmaline Gemstones 1.03 Ct. Oval Shape 6.4 x 5.7 Mm

Treasure of Gems & Jewelry

Natural Black Star Sapphire Gemstones 3.59 Ct. Oval Cabochon Shape 11 x 8.7 Mm: Product ID: 806132931 Product Name: Natural Star Sapphire Weight: 3.59 CT. Size: 11 x 8.7 x 3.5 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Trea

2026

Natural Black Star Sapphire Gemstones 3.59 Ct. Oval Cabochon Shape 11 x 8.7 Mm

Treasure of Gems & Jewelry

Natural Pink Tourmaline Gemstones 0.89 Ct. Octagon Shape 5.6 x 5 Mm: Product ID: 807246846 Product Name: Natural Tourmaline Weight: 0.89 CT. Size: 5.6 x 5 x 4 MM. Shape: Octagon Color: Pink Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal Struc

2026

Natural Pink Tourmaline Gemstones 0.89 Ct. Octagon Shape 5.6 x 5 Mm

Treasure of Gems & Jewelry

Natural Brown White Quartz Gemstones 51.00 Ct. Oval Cabochon Shape 29 x 20 Mm.: Product ID: 805529104 Product Name: Natural Quartz Weight: 51.00 CT. Size: 29 x 20 x 13 MM. Shape: Oval Cabochon Color: White Clarity:Semi - Transparent Luster: Good Gems Origin: Thailand Treatment: U

2026

Natural Brown White Quartz Gemstones 51.00 Ct. Oval Cabochon Shape 29 x 20 Mm.

Treasure of Gems & Jewelry

Natural Baby Blue Topaz 5.09 Ct. Heart Shape 11.1 Mm Gemstone From Brazil: Product ID: 807168760 Product Name: Natural Blue Topaz Weight: 5.09 CT. Size: 11.1 x 11.1 x 6.5 MM. Shape: Heart Shape Color: Baby Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated

2026

Natural Baby Blue Topaz 5.09 Ct. Heart Shape 11.1 Mm Gemstone From Brazil

Treasure of Gems & Jewelry

Natural Silver Green Tourmaline 1.61 Ct. Oval Shape 7.5 x 6.5 Mm Gemstone From Nigeria: Product ID: 807221335 Product Name: Natural Tourmaline Weight: 1.61 CT. Size: 7.5 x 6.5 x 5 MM. Shape: Oval Color: Silver Green Clarity:SI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

2026

Natural Silver Green Tourmaline 1.61 Ct. Oval Shape 7.5 x 6.5 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

Natural Green Tourmaline 0.86 Ct. Octagon Shape 4.4 x 4.4 Mm Gemstone From Nigeria: Product ID: 807251077 Product Name: Natural Tourmaline Weight: 0.86 CT. Size: 4.4 x 4.4 x 3.3 MM. Shape: Octagon Color: Green Clarity:SI1 Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

2026

Natural Green Tourmaline 0.86 Ct. Octagon Shape 4.4 x 4.4 Mm Gemstone From Nigeria

Treasure of Gems & Jewelry

View:

24

Fossils Auctions

Zamble Antelope Mask

Fossilized Sabertooth Skull in Matrix

Egyptian Painted Wood Sarcophagus Fragment, TIP

DAY 2: African, Tribal, Fossils, Antiquities

Artemis Fine Arts

Starts on:

Louisville, CO, US

Signed Handel Triple Scrolled Case Base & Geometric Leaded Glass Shade

Designer 18k White Gold & 2 Carat Diamond Earrings

Syd Solomon (American, 1917-2004) Original Abstract Oil and Acrylic on Canvas 'Dawnote'

May Estate & Jewelry Auction

Heritage Gallery Auctions

Starts on:

Patchogue, NY, US

Nayarit Seated Musician with Rattle, Segmented Headdress

Maya Bowl - Seated Chief, Headdress, Speaking Gesture

Chancay / Huari Funerary Mask w/ Textile Cap

DAY 1: Pre-Columbian and Native American Art

Artemis Fine Arts

Starts on:

Louisville, CO, US

TOP