Modern Fossils

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A Lot of Boulder Opal Rough Specimens, 63ZJ: This lot consists of multiple boulder opal rough specimens, with individual sizes ranging from 2 to 3.5 cm. Each specimen retains its natural ironstone host rock matrix, displaying a rough, weathered

2026

A Lot of Boulder Opal Rough Specimens, 63ZJ

ThousandPlanetHunghom, Kowloon

Mosasaurus sp — Large Mosasaur Dinosaur Tooth Fossil & Illustration: Mosasaurus sp — Large Mosasaur Dinosaur Tooth Fossil & Illustration A stunning large Mosasaur dinosaur tooth fossil in a handmade wooden frame mounted on high-quality backing board. The common a

2026

Mosasaurus sp — Large Mosasaur Dinosaur Tooth Fossil & Illustration

Weatherham Estate TreasuresCobourg, ON

Loose Diamond - CUSHION MODIFIED 1.17ct Fancy Vivid Pink VS1: Loose Diamond - CUSHION MODIFIED 1.17ct Fancy Vivid Pink VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: CUSHION MODIFIED Carats: 1.17 Color: Fancy Vivid Pink Certific

2026

Loose Diamond - CUSHION MODIFIED 1.17ct Fancy Vivid Pink VS1

Diamond DepotNew York, NY

ENCHODUS FOSSIL ROCK STONE LAPIDARY SPECIMEN: ENCHODUS FOSSIL ROCK STONE LAPIDARY SPECIMEN

2026

ENCHODUS FOSSIL ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

TRILOBITE FOSSIL ROCK STONE LAPIDARY SPECIMEN: TRILOBITE FOSSIL ROCK STONE LAPIDARY SPECIMEN

2026

TRILOBITE FOSSIL ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

MOSASAUR FOSSIL IN MATRIX ROCK STONE LAPIDARY SPECIMEN: MOSASAUR FOSSIL IN MATRIX ROCK STONE LAPIDARY SPECIMEN

2026

MOSASAUR FOSSIL IN MATRIX ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

MOSASAUR FOSSIL IN MATRIX ROCK STONE LAPIDARY SPECIMEN: MOSASAUR FOSSIL IN MATRIX ROCK STONE LAPIDARY SPECIMEN

2026

MOSASAUR FOSSIL IN MATRIX ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

DICRANURUS HAMATUS ELEGANTUS TRILOBITE FOSSIL ROCK STONE LAPIDARY SPECIMEN: DICRANURUS HAMATUS ELEGANTUS TRILOBITE FOSSIL ROCK STONE LAPIDARY SPECIMEN

2026

DICRANURUS HAMATUS ELEGANTUS TRILOBITE FOSSIL ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

SOLD

Gigantic White Brain Coral ðŸª¸ Fossil - Decorative Marine Natural Home Decor Oc: This is a general auction of estate goods. All items as as pictured. Local pick up will be on 3/14 at our warehouse in Sodo (3429 Airport Way S) from 10am-1pm. Items not picked up will be subjec to a

2026

Gigantic White Brain Coral ðŸª¸ Fossil - Decorative Marine Natural Home Decor Oc

Seattle MagpiesSeattle, WA

49.65 Ct Natural Blue Larimar Pear Cab: Weight - 49.65 Ct / Dimensions - 38.00 x 30.00 x 5.30 mm / Shape -Pear Cab / Transparency - Opaque / Origin - Brazil / Treatment - None

2026

49.65 Ct Natural Blue Larimar Pear Cab

Gems AuctionBangkok, TH

10.95 Ct Natural Purple Amethyst Oval Cut: Weight - 10.95 Ct / Dimensions - 15.10 x 12.30 x 9.80 mm / Shape - Oval Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

10.95 Ct Natural Purple Amethyst Oval Cut

Gems AuctionBangkok, TH

29.59 Ct Natural Green Malachite Pear Cab Pair: Weight - 29.59 Ct / Dimensions - 23.00 x 12.30 x 4.50 mm / 2 Pc's / Shape - Pear Cab / Color - Green / Clarity - Opaque / Origin - Pakistan / Treatment - None

2026

29.59 Ct Natural Green Malachite Pear Cab Pair

Gems AuctionBangkok, TH

4.36 Ct Natural Purple Amethyst Octagon Cut: Weight - 4.36 Ct / Dimensions - 11.00 x 9.10 x 6.20 mm / Shape - Octagon Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

4.36 Ct Natural Purple Amethyst Octagon Cut

Gems AuctionBangkok, TH

32.47 Ct Natural Flashing Labradorite Pear Cab: Weight - 32.47 Ct / Dimensions - 36.00 x 18.60 x 6.50 mm / Shape - Excellent Pear Cab / Clarity - Opaque / Origin - Africa / Treatment - None

2026

32.47 Ct Natural Flashing Labradorite Pear Cab

Gems AuctionBangkok, TH

15.46 Ct Natural Black Onyx Trillion Cut: Weight - 15.46 Ct / Dimensions - 18.70 x 18.70 x 8.50 mm/ Shape - Trillion Cut / Clarity - Opaque / Origin - Brazil / Comments - None

2026

15.46 Ct Natural Black Onyx Trillion Cut

Gems AuctionBangkok, TH

20.77 Ct Natural Plum Agate Oval Cab Pair: Weight - 20.77 Ct / Dimensions -26.00 x 14.00 x 3.90 mm / 2 Pc's / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

20.77 Ct Natural Plum Agate Oval Cab Pair

Gems AuctionBangkok, TH

28.68 Ct Natural Hornblende Cushion Cab: Weight - 28.68 Ct / Dimensions - 28.00 x 19.90 x 5.10 mm / Shape - Cushion Cab / Clarity - Translucent / Origin - Brazil / Treatment - None

2026

28.68 Ct Natural Hornblende Cushion Cab

Gems AuctionBangkok, TH

5.33 Ct Natural London Blue Topaz Round Fancy Cut: Weight : 5.33 Ct / Dimensions : 11.00 x 11.00 x 5.20 mm / Shape : Round Cut / Color : Blue / Transparency : Transparent / Treatment : Irradiated

2026

5.33 Ct Natural London Blue Topaz Round Fancy Cut

Gems AuctionBangkok, TH

20.83 Ct Natural Ruby-Zoisite Pear Cab: Weight - 20.83 Ct / Dimensions - 34.00 x 14.00 x 4.70 mm / Top Class Quality / Pear Cab / Origin - Africa / Comments - None

2026

20.83 Ct Natural Ruby-Zoisite Pear Cab

Gems AuctionBangkok, TH

5.19 Ct Natural Purple Amethyst Round Cut Pair: Weight - 5.19 Ct / Dimensions - 9.90 x 3.80 mm / 2 Pc's / Shape - Round Cut / Color - Green / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

5.19 Ct Natural Purple Amethyst Round Cut Pair

Gems AuctionBangkok, TH

25.23 Ct Natural Blue Chrysocolla Oval Cab: Weight - 25.23 Ct / Dimensions - 25.00 x 19.50 x 6.00 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

25.23 Ct Natural Blue Chrysocolla Oval Cab

Gems AuctionBangkok, TH

25.90 Ct Natural Pink Rhodochrosite Oval Pair: Weight - 25.90 Ct / Dimensions - 23.00 x 13.60 x 4.20 mm / 2 Pc's / Shape - Oval Cab / Transparency - Opaque / Origin - Brazil / Treatment - None

2026

25.90 Ct Natural Pink Rhodochrosite Oval Pair

Gems AuctionBangkok, TH

27.13 Ct Natural Bloodstone Jasper Oval Cab: Weight - 27.13 Ct / Dimensions - 23.00 x 17.20 x 9.40 mm / Shape -Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

27.13 Ct Natural Bloodstone Jasper Oval Cab

Gems AuctionBangkok, TH

28.10 Ct Natural Hornblende Pear Cab: Weight - 28.10 Ct / Dimensions - 33.00 x 22.00 x 5.20 mm / Shape - Pear Cab / Clarity - Translucent / Origin - Brazil / Treatment - None

2026

28.10 Ct Natural Hornblende Pear Cab

Gems AuctionBangkok, TH

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24

Fossils Auctions

Beautiful Malachite Dish, 454 grams

Quartz Carved Cockatoos on Pyrite Cluster, 104 grams

Fine Ancient Meteorite Specimen

Summer Jewelry, Fossils and Minerals Auction

Inspired Auctions

Starts on:

Brea, CA, US

Arietites bucklandi.Cenoceras sp.

A SPRING COUNTRYSIDE SCENE

A BLACK 'DIPLOMAT' ARMCHAIR

2026 Ethereal Auctioneers Spring Auction-1

Ethereal Auctioneers

Starts on:

Taipei City, ???, TW

4 days Left

Taino Stone Petaloid Celt Axe - Carved Cemi Face

Extremely Rare Caddo Pottery Tri-Lobed Seed Jar

18th C. European Portrait of a Gentleman by Stuart

Pre-Columbian | Antiquities | Fine Arts

Artemis Fine Arts

Starts on:

Louisville, CO, US

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