Antique & Vintage Fossils for Sale in Online Auctions

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Amethyst 6.34 ct Oval Cut Nice Color from Brazil: a desirable purple hue, typical of high-quality Brazilian gemstone, which displays a lively, bright violet color. The oval cut enhances its brilliance and is ideal for various jewelry applications, sh

2026

Amethyst 6.34 ct Oval Cut Nice Color from Brazil

California GemstonesOceanside, CA

Purple Amethyst 10.95 Ct Kite Cut from Brazil Wide cut: 17 x 13 x 7mm Unique Purple Amethyst with a Kite Cut is a substantial, specialty-cut gemstone, often sourced from Brazil and designed to act as a statement piece.

2026

Purple Amethyst 10.95 Ct Kite Cut from Brazil Wide cut

California GemstonesOceanside, CA

Deep Purple Amethyst 8 ct Pear Cut really Nice color! Unique Banding: a substantial, vibrant, and, teardrop-shaped gemstone, typically sourced from Brazil or Africa. It features a rich violet-purple color, often with eye-clean or VVS-VS clarity, and is commonly used for

2026

Deep Purple Amethyst 8 ct Pear Cut really Nice color! Unique Banding

California GemstonesOceanside, CA

Citrine 4.061ct NO RESERVE: Courtly yellow color.

2026

Citrine 4.061ct NO RESERVE

California GemstonesOceanside, CA

Natural Deep Green Emerald Fancy Cut 10.1 ct from Colombia: "Deep Green" suggests a high-quality stone. Colombian origins are the most prestigious for emeralds. Transparent, vivid green gemstone often featuring a, rich,, intense, color. These gems are renowned

2026

Natural Deep Green Emerald Fancy Cut 10.1 ct from Colombia

California GemstonesOceanside, CA

5.10ct Natural Red Ruby Square Radiant Cut from Mozambique: The color of this ruby is not merely a visual attribute, it is a language of authority and refinement. Vivid red in the Pigeons Blood category carries with it centuries of association with power, dist

2026

5.10ct Natural Red Ruby Square Radiant Cut from Mozambique

California GemstonesOceanside, CA

8ct Natural Pigeon Blood Ruby Oval Cut from Burma: A 1.67-carat total weight pair of rectangular, faceted natural peridot gemstones featuring a vibrant green color. These stones are sourced from Arizona

2026

8ct Natural Pigeon Blood Ruby Oval Cut from Burma

California GemstonesOceanside, CA

Extinct Trilobite Fossilized Specimen 7" x 5.5": Well-preserved trilobite fossil embedded in matrix, showcasing detailed segmentation and textured cephalon. Trilobites are extinct marine arthropods that lived during the Paleozoic Era, with this exam

2026

Extinct Trilobite Fossilized Specimen 7" x 5.5"

MiddleManBrokers Inc.Sunrise, FL

Calcite Crystal Geode Specimen Cluster 10" x 12": Large natural calcite crystal cluster featuring sharp, well-formed dogtooth points in a range of earthy tones from amber to smoky brown. The front face displays a densely packed array of lustrous calc

2026

Calcite Crystal Geode Specimen Cluster 10" x 12"

MiddleManBrokers Inc.Sunrise, FL

Large Ruffle Edge Clam: A 2-part ruffle edge painted clam shell Each Piece Dimensions: H:6" W:17" D:10"

2026

Large Ruffle Edge Clam

Regency Auction HouseRockaway, NJ

SOLD

Cushion Cut Ametrine Gemstone: Royal Purple & Golden, 22 Carats: Title: Cushion Cut Ametrine Gemstone: Royal Purple & Golden, 22 Carats Description: Materials: Gemstone: Ametrine Natural Ametrine Gemstone, For Jewelry Making , Cushion Cut Rich Color Ametrine Gemsto

2026

Cushion Cut Ametrine Gemstone: Royal Purple & Golden, 22 Carats

Chairish AuctionsNew York, NY

19.30 Grams Undamaged Kunzite Crystal - 55X20X15 mm: 19.30 Grams Undamaged Kunzite Crystal - 55X20X15 mm Shipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multipl

2026

19.30 Grams Undamaged Kunzite Crystal - 55X20X15 mm

Fantasy JewelryMuscat, AE

17.66 Grams Natural Garnet Cluster With Mother Rock - 30X22X21 mm: 17.66 Grams Natural Garnet Cluster With Mother Rock - 30X22X21 mm Shipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipp

2026

17.66 Grams Natural Garnet Cluster With Mother Rock - 30X22X21 mm

Fantasy JewelryMuscat, AE

Lemon Yellow Brucite Mineral Baluchistan - 19.9 Grams - 50X35X12 mm: Lemon Yellow Brucite Mineral Baluchistan - 19.9 Grams - 50X35X12 mm Shipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shi

2026

Lemon Yellow Brucite Mineral Baluchistan - 19.9 Grams - 50X35X12 mm

Fantasy JewelryMuscat, AE

39.92 Grams Phantom Cubic Fluorite Mineral Specimen - 35X40X25 mm: 39.92 Grams Phantom Cubic Fluorite Mineral Specimen - 35X40X25 mm Shipping: FREE SHIPPINGshipping rates are determined by Parcel weight

2026

39.92 Grams Phantom Cubic Fluorite Mineral Specimen - 35X40X25 mm

Fantasy JewelryMuscat, AE

42.6 Grams Natural Aragonite Mineral Specimen With Mother Rock - 50X30X20 mm: 42.6 Grams Natural Aragonite Mineral Specimen With Mother Rock - 50X30X20 mm Shipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer co

2026

42.6 Grams Natural Aragonite Mineral Specimen With Mother Rock - 50X30X20 mm

Fantasy JewelryMuscat, AE

Beautiful Azurite Mineral Specimen With Lazurite Afg - 39.4 Grams - 50X30X20 mm: Beautiful Azurite Mineral Specimen With Lazurite Afg - 39.4 Grams - 50X30X20 mmShipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer

2026

Beautiful Azurite Mineral Specimen With Lazurite Afg - 39.4 Grams - 50X30X20 mm

Fantasy JewelryMuscat, AE

18.58 Grams Quartz Crystals Cluster Mineral Specimen - 45X40X20 mm: 18.58 Grams Quartz Crystals Cluster Mineral Specimen - 45X40X20 mm Shipping Rate: FREE SHIPPINGshipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shippi

2026

18.58 Grams Quartz Crystals Cluster Mineral Specimen - 45X40X20 mm

Fantasy JewelryMuscat, AE

CUBIC FLOURITE MINERAL SPECIMEN - 94.33 2X2.5X1 INCH: CUBIC FLOURITE MINERAL SPECIMEN - 94.33 2X2.5X1 INCHShipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multipl

2026

CUBIC FLOURITE MINERAL SPECIMEN - 94.33 2X2.5X1 INCH

Fantasy JewelryMuscat, AE

60.35 Grams Cubic Fluoirte With Dogtooth Calcite Mineral Specimen - 50X45X25 mm: 60.35 Grams Cubic Fluoirte With Dogtooth Calcite Mineral Specimen - 50X45X25 mmShipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer

2026

60.35 Grams Cubic Fluoirte With Dogtooth Calcite Mineral Specimen - 50X45X25 mm

Fantasy JewelryMuscat, AE

66.36 Grams Cubic Fluorite Mineral Specimen - 50X35X30 mm: 66.36 Grams Cubic Fluorite Mineral Specimen - 50X35X30 mmShipping Rate: FREE SHIPPINGshipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on mult

2026

66.36 Grams Cubic Fluorite Mineral Specimen - 50X35X30 mm

Fantasy JewelryMuscat, AE

290 Grams Grams Hessonite Garnet Crystal: 290 Grams Grams Hessonite Garnet CrystalShipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purc

2026

290 Grams Grams Hessonite Garnet Crystal

Fantasy JewelryMuscat, AE

294 Grams Rainbow Fluorite With Dogtooth Calcite - 110X70X40 mm: 294 Grams Rainbow Fluorite With Dogtooth Calcite - 110X70X40 mmShipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping

2026

294 Grams Rainbow Fluorite With Dogtooth Calcite - 110X70X40 mm

Fantasy JewelryMuscat, AE

95.16 Grams Natural Fluorite Cubic Mineral Specimen - 60X40X30 mm: 95.16 Grams Natural Fluorite Cubic Mineral Specimen - 60X40X30 mmShipping Rate: FREE SHIPPING .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shippi

2026

95.16 Grams Natural Fluorite Cubic Mineral Specimen - 60X40X30 mm

Fantasy JewelryMuscat, AE

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Fossils Auctions

Rare Fossilized Dinocrocuta Skull, Terrible Hyena

Large Woodland Period Steatite Platform Pipe

Roman Imperial Silver Cup with Twin Handles

Fossils | Native American | Ethnographic Art

Artemis Fine Arts

Starts on:

Louisville, CO, US

6 days Left

Massive Chinese Village Silkscreen Print Roll, 13' L

Lovely Hand Crafted Necklace, Mixed Mineral Beads

French Gilt Bronze & Porcelain Mantle Clock, Louis XVI-style

Warehouse: Minerals, Jewelry & Estates

Scollard Auctions

Starts on:

Brea, CA, US

The Great Estate Gem & Antique Discovery Sale

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

3 days Left

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