Antique & Vintage Fossils for Sale in Online Auctions

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438 Grams Aventurine Polished Tower: 438 Grams Aventurine Polished Tower Shipping: $45.00. Shipping rates are determined by Parcel weight and destination.

2026

438 Grams Aventurine Polished Tower

Fantasy JewelryMuscat, AE

lapis lazuli bowl shape stunning royal blue color handmade bow: lapis lazuli bowl shape stunning royal blue color handmade bow Shipping: $55.00. Shipping rates are determined by Parcel weight and destination.

2026

lapis lazuli bowl shape stunning royal blue color handmade bow

Fantasy JewelryMuscat, AE

11.85 Ct Natural Light Pink Rose Quartz Emerald Cut: Weight - 11.85 Ct / Dimensions - 14.20 x 11.60 x 8.90 mm / Top Class Quality / Emerald Cut / Origin - Brazil / Comments - None

2026

11.85 Ct Natural Light Pink Rose Quartz Emerald Cut

Gems AuctionBangkok, TH

13.61 Ct Natural Green Onyx Pear Cut: Weight - 13.61 Ct / Dimensions - 18.20 x 18.10 x 7.40 mm / Shape - Pear Cut / Clarity - Opaque / Origin - Brazil / Comments - None

2026

13.61 Ct Natural Green Onyx Pear Cut

Gems AuctionBangkok, TH

6.60 Ct Natural Black Onyx Pear Cut Pair: Weight - 6.60 Ct / Dimensions - 12.00 x 8.00 x 4.40 mm/ 2 Pc's / Shape - Pear Cut / Clarity - Opaque / Origin - Brazil / Comments - None

2026

6.60 Ct Natural Black Onyx Pear Cut Pair

Gems AuctionBangkok, TH

11.04 Ct Natural Blue Topaz Top Luster Oval Cut: Weight - 11.04 Ct / Dimensions - 14.50 x 11.00 x 8.90 mm / Shape - Pear Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Treatment - Irradiated

2026

11.04 Ct Natural Blue Topaz Top Luster Oval Cut

Gems AuctionBangkok, TH

56.53 Ct Natural Blue Lapis Lazuli Round Cab: Weight - 56.53 Ct / Dimensions - 26.00 x 26.00 x 18.90 mm / Shape - Round Cab / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

2026

56.53 Ct Natural Blue Lapis Lazuli Round Cab

Gems AuctionBangkok, TH

17.82 Ct Natural Blue Lapis Lazuli Long Octagon Cab: Weight - 17.82 Ct / Dimensions - 32.00 x 10.50 x 4.40 mm / Shape - Octagon Cab / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

2026

17.82 Ct Natural Blue Lapis Lazuli Long Octagon Cab

Gems AuctionBangkok, TH

3.98 Ct Natural Purple Amethyst Pear Cut: Weight - 3.98 Ct / Dimensions - 13.20 x 9.20 x 6.30 mm / Shape - Pear Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

3.98 Ct Natural Purple Amethyst Pear Cut

Gems AuctionBangkok, TH

3.32 Ct Natural Purple Amethyst Pear Briolette: Weight - 3.32 Ct / Dimensions - 10.20 x 7.30 mm / Shape - Pear Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

3.32 Ct Natural Purple Amethyst Pear Briolette

Gems AuctionBangkok, TH

2.89 Ct Natural London Blue Topaz Marquise Cab: Weight : 2.89 Ct / Dimensions : 14.20 x 6.30 x 4.30 mm / Shape : Marquise Cab / Color : Blue / Transparency : Transparent / Treatment : Irradiated

2026

2.89 Ct Natural London Blue Topaz Marquise Cab

Gems AuctionBangkok, TH

4.72 Ct Natural Purple Amethyst Trillion Sugar Loupe Set: Weight - 4.72 Ct / Dimensions - 6.80 x 4.80 - 8.80 x 6.60 mm / 3 Pc's / Shape - Trillion Cab / Color - Purple / Clarity - Transparent / Origin - Brazil / Treatment - Heated

2026

4.72 Ct Natural Purple Amethyst Trillion Sugar Loupe Set

Gems AuctionBangkok, TH

4.51 Ct Natural Purple Amethyst Oval Cut: Weight - 4.51 Ct / Dimensions - 11.80 x 10.20 x 6.80 mm / Shape - Oval Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

4.51 Ct Natural Purple Amethyst Oval Cut

Gems AuctionBangkok, TH

5.80 Ct Natural Green Amethyst Trillion Cut: Weight - 5.80 Ct / Dimensions - 12.90 x 13.00 x 7.50 mm / Shape - Trillion Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

5.80 Ct Natural Green Amethyst Trillion Cut

Gems AuctionBangkok, TH

5.32 Ct Natural Star Diopside Oval Cab: Weight - 5.32 Ct / Dimensions - 14.40 x 10.40 x 5.10 mm / Shape - Oval Cab / Clarity - Opaque / Origin - India / Treatment - None

2026

5.32 Ct Natural Star Diopside Oval Cab

Gems AuctionBangkok, TH

26.58 Ct Natural Chrysocolla Malachite Pear Cab: weight - 26.58 Ct / Dimensions - 33.00 x 16.70 x 5.20 mm / Shape - Excellent Pear Cab / Origin - Russia / Treatment - None

2026

26.58 Ct Natural Chrysocolla Malachite Pear Cab

Gems AuctionBangkok, TH

5.04 Ct Natural Pink Amethyst Fancy Cut: Weight - 5.04 Ct / Dimensions - 112.40 x 11.60 x 7.90 mm / Shape - Fancy Cut / Color - Pink / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

5.04 Ct Natural Pink Amethyst Fancy Cut

Gems AuctionBangkok, TH

23.43 Ct Natural Bumblebee Jasper Quartz Pear Cab Twins: Weight - 23.43 Ct / Dimensions - 28.00 x 11.10 x 4.30 mm / 2 Pc's / Shape - Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

23.43 Ct Natural Bumblebee Jasper Quartz Pear Cab Twins

Gems AuctionBangkok, TH

23.91 Ct Natural Green Malachite Cushion Cab Pair: weight - 23.91 Ct / Dimensions - 14.00 x 11.30 x 4.80 mm / Shape - Excellent Cushion Cab / Origin - Russia / Treatment - None

2026

23.91 Ct Natural Green Malachite Cushion Cab Pair

Gems AuctionBangkok, TH

18.19 Ct Natural Ruby Fuchsite Oval Cab: Weight - 18.19 Ct / Dimensions - 27.00 x 12.70 x 5.10 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

18.19 Ct Natural Ruby Fuchsite Oval Cab

Gems AuctionBangkok, TH

14.39 Ct Natural Tiger Eye Round Cut: Weight - 14.39 Ct / Dimensions - 17.60 x 17.60 x 8.20 mm / Top Class Quality / Round cut / Origin - Burmese / Comments - None

2026

14.39 Ct Natural Tiger Eye Round Cut

Gems AuctionBangkok, TH

1.87 Ct Natural Blood Red Ruby Square Cut: Weight - 1.87 Ct / Dimensions - 6.20 x 6.20 x 4.20 mm / Shape - Square Cut / Color - Pinkish Red / Clarity - SI / Origin - Mozambique / Treatment - Color Enhanced by Glass Filling

2026

1.87 Ct Natural Blood Red Ruby Square Cut

Gems AuctionBangkok, TH

5.51 Ct Natural Purple Amethyst Oval Cut: Weight - 5.51 Ct / Dimensions - 14.10 x 10.40 x 6.50 mm / Shape - Oval Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

5.51 Ct Natural Purple Amethyst Oval Cut

Gems AuctionBangkok, TH

3.93 Ct Natural Purple Amethyst Oval Cut: Weight - 3.93 Ct / Dimensions - 11.10 x 9.10 x 6.80 mm / Shape - Oval Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

3.93 Ct Natural Purple Amethyst Oval Cut

Gems AuctionBangkok, TH

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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

3 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

6 days Left

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

5 days Left

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