Modern Fossils

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Loose Diamond - MARQUISE 1.38ct E VS1: Loose Diamond - MARQUISE 1.38ct E VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: MARQUISE Carats: 1.38 Color: E Clarity: VS1 Certification: IGI Condition: Pre-Owned P

2026

Loose Diamond - MARQUISE 1.38ct E VS1

BidhausNew York, NY

Loose Diamond - RADIANT 1.24ct F VS1: Loose Diamond - RADIANT 1.24ct F VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: RADIANT Carats: 1.24 Color: F Clarity: VS1 Certification: IGI Condition: Pre-Owned PLE

2026

Loose Diamond - RADIANT 1.24ct F VS1

BidhausNew York, NY

Italian Pietra Paesina Stone Specimen: Italian Pietra Paesina or landscape stone which measures approximately 8 3/4" long and is 3 1/2" tall. Slab has a crack as shown. NOTE: Schillaci & Shultis will offer OUR in-house shipping services fo

2026

Italian Pietra Paesina Stone Specimen

Two Feathers Antiques & Auction Services / Schillaci & ShultisEast Greenbush, NY

$2" Natural Rock Crystal Sphere Specimen: An approximately 2" diameter natural rock crystal sphere specimen with natural inclusions and fractures etc. Condition - fine as shown. NOTE: Schillaci & Shultis will offer OUR in-house shipping servi$

2026

2" Natural Rock Crystal Sphere Specimen

Two Feathers Antiques & Auction Services / Schillaci & ShultisEast Greenbush, NY

Group of Assorted Sea Shells and more: In-House Shipping Option: If you would like to use our in-house shipping service, please select “Arrange My Own Shipping” when paying your invoice. After payment, our in-house shipping tea

2026

Group of Assorted Sea Shells and more

Matthew Bullock AuctioneersOttawa, IL

Fossil Ceratarges Trilobite: Devonian Period, circa 400 million years B.P. Likely Ceratarges spinosus showing the distinctive protective spines. 190 grams, 79 mm (3 1/8 in.). [No Reserve] From a Cambridgeshire, UK, collection. Ti

2026

Fossil Ceratarges Trilobite

TimeLine Auctions Ltd.Harwich, Essex

Polished Fossil Orthoceras Column: Devonian Period, circa 400 million years B.P. Comprising variously sized polished Orthoceras sp. specimens on a textured freestanding matrix. 1.34 kg, 21.5 cm (8 1/2 in.). [No Reserve] From Morocco. F

2026

Polished Fossil Orthoceras Column

TimeLine Auctions Ltd.Harwich, Essex

Western Asiatic Style Amethyst Ram-Headed Gaming Piece: 20th century A.D. Carved in the round head of a ram with a flared base. 117 grams, 51 mm (2 in.). [No Reserve] Private collection, UK. TimeLine Auctions follows a rigorous vetting process to ensure th

2026

Western Asiatic Style Amethyst Ram-Headed Gaming Piece

TimeLine Auctions Ltd.Harwich, Essex

Mosasaur 'Marine Dinosaur' Tooth with Root: Cretaceous Period, circa 145-66 million years B.P. A Mosasaur prognathodon tooth with some root, showing good enamel; repaired. 120 grams, 13.2 cm (5 1/4 in.). [No Reserve] From a Cambridgeshire, UK,

2026

Mosasaur 'Marine Dinosaur' Tooth with Root

TimeLine Auctions Ltd.Harwich, Essex

SOLD

Lot of Misc. Archeological Artifacts (Stones, Arrowheads, Fossils, and Shark Teeth): Here we have a lot of miscellaneous archaeological artifacts, including colorful stones, fossils, arrowheads, and a bag filled with assorted shark teeth. This unique assortment offers a fascinating gl

2026

Lot of Misc. Archeological Artifacts (Stones, Arrowheads, Fossils, and Shark Teeth)

Old Steel Historical Firearms LLCLittleton, CO

Fluorite With Dogtooth Calcite - 494 Grams: Fluorite With Dogtooth Calcite - 494 GramsShipping Rate: $23.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchased

2026

Fluorite With Dogtooth Calcite - 494 Grams

Fantasy JewelryMuscat, AE

24.06 Ct Natural Green Grandidierite Oval Cab: Weight - 24.06 Ct / Size - 19.60 x 15.60 x 9.90 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Madagascar / Treatment - None

2026

24.06 Ct Natural Green Grandidierite Oval Cab

Gems AuctionBangkok, TH

9.11 Ct Natural Pink Opal Oval Cab: weight - 9.11 Ct / Size - 18.20 x 13.00 x 6.60 mm / Shape - Excellent Oval Cab / Origin - Peru / Treatment - None

2026

9.11 Ct Natural Pink Opal Oval Cab

Gems AuctionBangkok, TH

12.03 Ct Natural Purple Amethyst Oval Cut Set: Weight - 12.03 Ct / Size - 6.8x4.7 - 7.2x5.1 mm / 17 Pc's / Shape - Oval Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

12.03 Ct Natural Purple Amethyst Oval Cut Set

Gems AuctionBangkok, TH

4.82 Ct Natural Feldspar Octagon Cut: Weight - 4.82 Ct / Dimensions - 12.20 x 9.60 x 6.00 mm / Shape & Cut - Octagon Cut / Transparency - VVS / Origin - California / Comments - None

2026

4.82 Ct Natural Feldspar Octagon Cut

Gems AuctionBangkok, TH

3.51 Ct Natural Orange Tourmaline Emerald Cut: Weight - 3.51 Ct / Dimensions - 12.00 x 6.30 x 5.00 mm / Shape & Cut - Emerald Cut / Color - Orange / Transparency - Transparent / Comments - Unheated

2026

3.51 Ct Natural Orange Tourmaline Emerald Cut

Gems AuctionBangkok, TH

10.61 Ct Natural Fire Opal Fancy Cab: Weight - 10.61 Ct / Size - 20.00 x 17.70 x 6.00 mm / Shape - Fancy Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

10.61 Ct Natural Fire Opal Fancy Cab

Gems AuctionBangkok, TH

6.89 Ct Natural Blue Topaz Trillion Carving Cut: Weight - 6.89 Ct / Dimensions - 12.50 x 12.00 x 6.50 mm / Shape - Trillion Carving Cut / Color - Blue / Clarity - VVS / Origin - Brazil / Comments - Irradiated

2026

6.89 Ct Natural Blue Topaz Trillion Carving Cut

Gems AuctionBangkok, TH

21.61 Ct Natural Green Grandidierite Oval Cab: Weight - 21.61 Ct / Size - 18.90 x 15.00 x 9.40 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Madagascar / Treatment - None

2026

21.61 Ct Natural Green Grandidierite Oval Cab

Gems AuctionBangkok, TH

1.22 Ct Natural Green Chrome Diopside Trillion Cut: Weight - 1.22 Ct / Size - 7.30 x 7.30 x 4.20 mm / Shape - Trillion Cut / Color - Green / Origin - Pakistan / Treatment - None

2026

1.22 Ct Natural Green Chrome Diopside Trillion Cut

Gems AuctionBangkok, TH

0.82 Ct Natural Zambian Green Emerald Square Octagon Cut: Weight - 0.82 Ct / Size - 5.40 x 5.30 x 3.70 mm / Shape - Square OCtagon Cut / Color - Green / Clarity - SI / Origin - Zambia / Treatment - Natural Emeralds are commonly enhanced by oil

2026

0.82 Ct Natural Zambian Green Emerald Square Octagon Cut

Gems AuctionBangkok, TH

1.39 Ct Natural Pink Tourmaline Octagon Cut: Weight - 1.39 Ct / Dimensions - 8.80 x 5.90 x 3.00 mm / Shape & Cut - Octagon Cut / Color - Pink / Transparency - Transparent / Comments - Unheated

2026

1.39 Ct Natural Pink Tourmaline Octagon Cut

Gems AuctionBangkok, TH

4.74 Ct Natural Andesine Lovely Heart Cut: Weight - 4.74 Ct / Dimensions - 11.00 x 12.20 x 7.00 mm / Shape - Heart Cut / Color - Brown / Clarity - SI / Origin - Congo / Treatment - None

2026

4.74 Ct Natural Andesine Lovely Heart Cut

Gems AuctionBangkok, TH

19.08 Ct Natural Bicolor Ametrine Square Octagon Cut Pair: Weight - 19.08 Ct / Size - 12.20 x 10.90 x 9.90 mm / 2 Pc's / Shape - Square OCtagon Cut / Color - Bicolor / Clarity - VVS / Origin -Brazil / Treatment - None

2026

19.08 Ct Natural Bicolor Ametrine Square Octagon Cut Pair

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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