Antique & Vintage Fossils for Sale in Online Auctions

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13.84 Ct Natural Tiger Eye OVal Cab: Weight - 13.84 Ct / Dimensions - 17.40 x 14.30 x 6.60 mm / Top Class Quality / OVal Cab / Origin - Burmese / Comments - None

2026

13.84 Ct Natural Tiger Eye OVal Cab

Gems AuctionBangkok, TH

16.06 Ct Natural Pink Rhodochrosite Pear Cab: weight - 16.06 Ct / Size - 22.00 x 15.70 x 4.30 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2026

16.06 Ct Natural Pink Rhodochrosite Pear Cab

Gems AuctionBangkok, TH

13.67 Ct Natural Blue Shaded Labradorite Pear Cab: Weight - 13.67 Ct / Size - 35.00 x 10.20 x 5.10 mm / Shape - Excellent Pear Cab / Clarity - Opaque / Origin - Africa / Treatment - None

2026

13.67 Ct Natural Blue Shaded Labradorite Pear Cab

Gems AuctionBangkok, TH

33.72 Ct Natural Rose Quartz Pear Cab: Weight - 33.72 Ct / Dimensions - 28.00 x 22.00 x 7.40 mm / Top Class Quality / Pear Cab / Origin - Brazil / Comments - None

2026

33.72 Ct Natural Rose Quartz Pear Cab

Gems AuctionBangkok, TH

32.05 Ct Natural Flourite Cushion Cab: Weight - 32.05 Ct / Size -31.00 x 17.00 x 6.80 mm / Shape - Cushion Cut / Color - Multicolor / Clarity - VVS / Origin - Brazil / Treatment - None

2026

32.05 Ct Natural Flourite Cushion Cab

Gems AuctionBangkok, TH

2.85 Ct Natural Blue Kyanite Oval Cut: Weight - 2.85 Ct / Size - 9.30 x 7.30 x 4.30 mm / Shape - Oval Cut / Color - BLue / Clarity - SI / Origin - India / Treatment - None

2026

2.85 Ct Natural Blue Kyanite Oval Cut

Gems AuctionBangkok, TH

23.13 Ct Natural Tiger Eye Oval Cab: Weight - 23.13 Ct / Dimensions - 27.00 x 18.00 x 6.10 mm / Top Class Quality / OVal Cab / Origin - Burmese / Comments - None

2026

23.13 Ct Natural Tiger Eye Oval Cab

Gems AuctionBangkok, TH

3.20 Ct Natural Apatite Catseye Oval Cab: weight - 3.20 Ct / Dimensions - 9.30 x 7.30 x 5.20 mm / Shape - Excellent Oval Cab / Origin - Sri Lanka / Treatment - None

2026

3.20 Ct Natural Apatite Catseye Oval Cab

Gems AuctionBangkok, TH

2.39 Ct Natural Orange Moonstone OVal Cab: Weight - 2.39 Ct / Size - 9.20 x 7.10 x 5.00 mm / Shape - Oval Cab / Clarity - Semi-Transparent / Origin - India / Treatment - None

2026

2.39 Ct Natural Orange Moonstone OVal Cab

Gems AuctionBangkok, TH

30.19 Ct Natural Jasper Quartz Oval Cab: weight - 30.19 Ct / Dimensions - 27.00 x 18.00 x 7.40 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

30.19 Ct Natural Jasper Quartz Oval Cab

Gems AuctionBangkok, TH

4.49 Ct Natural Pinkish Red Ruby Sugar Loaf: Weight - 4.49 Ct / Size - 8.20 x 8.20 x 6.00 mm / Shape - Sugar Loaf / Color - Red / Clarity - SI / Origin - Mozambique / Treatment - Color Enhanced by Glass Filling

2026

4.49 Ct Natural Pinkish Red Ruby Sugar Loaf

Gems AuctionBangkok, TH

2.47 Ct Natural Orange Moonstone Pear Cab: Weight - 2.47 Ct / Size - 9.60 x 7.50 x 5.20 mm / Shape - Pear Cab / Clarity - Semi-Transparent / Origin - India / Treatment - None

2026

2.47 Ct Natural Orange Moonstone Pear Cab

Gems AuctionBangkok, TH

2.80 Ct Natural Choco Smoky Quartz Cushion Cab: Weight - 2.80 Ct / Size - 15.00 x 4.90 x 3.50 mm / Top Class Quality / Cushion Cab / Origin - Norway / Treatment - None

2026

2.80 Ct Natural Choco Smoky Quartz Cushion Cab

Gems AuctionBangkok, TH

2.39 Ct Natural Orange Hessonite Garnet Sugar Loaf: Weight - 2.39 Ct / Dimensions - 7.00 x 6.90 x 4.80 mm / Shape - Sugar Loaf / Clarity - SI / Origin - Nigeria / Treatment - None

2026

2.39 Ct Natural Orange Hessonite Garnet Sugar Loaf

Gems AuctionBangkok, TH

36.03 Ct Natural Larimar OVal Cab: weight - 36.03 Ct / Dimensions - 26.00 x 18.00 x 7.80 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

36.03 Ct Natural Larimar OVal Cab

Gems AuctionBangkok, TH

46.04 Ct Natural Green Jasper Quartz Oval Cab: weight - 46.04 Ct / Dimensions - 34.00 x 23.00 x 6.80 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

46.04 Ct Natural Green Jasper Quartz Oval Cab

Gems AuctionBangkok, TH

7.04 Ct Natural Green Opal Oval Cab: weight - 7.04 Ct / Dimensions - 15.50 x 12.00 x 6.90 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

7.04 Ct Natural Green Opal Oval Cab

Gems AuctionBangkok, TH

17.00 Ct Natural Seraphinite Pear Cab: weight - 17.00 Ct / Dimensions - 24.00 x 16.20 x 6.10 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

2026

17.00 Ct Natural Seraphinite Pear Cab

Gems AuctionBangkok, TH

10.96 Ct Natural Green Onyx Fancy Cut: Weight - 10.96 Ct / Size - 24.00 x 14.80 x 7.20 mm / Shape - Fancy Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

10.96 Ct Natural Green Onyx Fancy Cut

Gems AuctionBangkok, TH

2.30 Ct Natural Green Sapphire Heart Cut: Weight - 2.30 Ct / Size- 7.80 x 7.50 x 5.50 mm / Shape - Heart Cut / Clarity - VVS / Origin - Sri Lanka / Treatment - Standard Heated

2026

2.30 Ct Natural Green Sapphire Heart Cut

Gems AuctionBangkok, TH

Ceylon Blue Sapphire 11.10ct: Ceylon Blue Sapphire from Sri Lanka. Excellent cut.Natural Sri Lankan gemstone featuring intense bright blue coloring.

2026

Ceylon Blue Sapphire 11.10ct

California GemstonesOceanside, CA

Natural Green Peridot 10 Ct Pear cut: high-quality gemstone, featuring a vibrant, lime green color with excellent, eye-clean clarity. Sourced from Afghanistan, this large, pear-shaped gem displays superior brilliance.

2026

Natural Green Peridot 10 Ct Pear cut

California GemstonesOceanside, CA

Amethyst PAIR 1.66 ct each NO RESERVE: mixed brilliant cut, intense color intensity, and an excellent polish. T

2026

Amethyst PAIR 1.66 ct each NO RESERVE

California GemstonesOceanside, CA

Natural Emerald 11 Ct Emerald cut from Columbia: Colombian emerald is an exceptionally rare, high-value, and large gemstone featuring a rich, vivid green hue, characteristic of mines in Muzo.

2026

Natural Emerald 11 Ct Emerald cut from Columbia

California GemstonesOceanside, CA

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24

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

The Great Estate Gem & Antique Discovery Sale

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 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

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