Modern Fossils

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Natural Red Garnet Pear Cut 2ct from Brazil: This is a natural 2-carat red garnet from Brazil, cut into a pear shape, It is known for a rich, deep red color and excellent clarity. These stones are frequently sourced from Minas Gerais, Brazil, an

2026

Natural Red Garnet Pear Cut 2ct from Brazil

California GemstonesOceanside, CA

5 Pieces Irradiated Blue Diamond Parcel - Round Brilliant Cut, 2.4mm, 258A: This striking parcel of five loose irradiated blue diamond gems captivates with a vivid, cool blue hue that evokes the intensity of a deep ocean and the clarity of a winter sky. Each stone is cut in a

2026

5 Pieces Irradiated Blue Diamond Parcel - Round Brilliant Cut, 2.4mm, 258A

ThousandPlanetHunghom, Kowloon

7.10 Carats Aurora Mist Welo Opal - Natural Ethiopian Gemstone 16.6x11x8.1mm, 53XH: This exceptional Welo opal glows with radiant hues of icy blue, mint green, and warm peach, all shimmering beneath a translucent, cloud-like body. The colors appear to drift like mist through the ston

2026

7.10 Carats Aurora Mist Welo Opal - Natural Ethiopian Gemstone 16.6x11x8.1mm, 53XH

ThousandPlanetHunghom, Kowloon

3.09ct Boulder Opal Cabochon - Dynamic Matrix & Play-of-Color Specimen, 55XM: This 3.09ct boulder opal cabochon, measuring 11x8mm, is a striking example of Australia's iconic gemstone, showcasing the raw beauty of nature's artistry. The triangular cabochon is polished to a smoo

2026

3.09ct Boulder Opal Cabochon - Dynamic Matrix & Play-of-Color Specimen, 55XM

ThousandPlanetHunghom, Kowloon

TURQUENITE CROSS PENDANT ROCK STONE LAPIDARY SPECIMEN: TURQUENITE CROSS PENDANT ROCK STONE LAPIDARY SPECIMEN

2026

TURQUENITE CROSS PENDANT ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

JEWELRY ROCK STONE LAPIDARY SPECIMEN: JEWELRY ROCK STONE LAPIDARY SPECIMEN

2026

JEWELRY ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

Ordovician Trilobite Fossils Life Assemblage in Matrix: North Africa, Morocco, Ordovician period, ca. 480 to 471 million years ago. A stone matrix containing a "life assemblage" because the stone matrix contains a once living community of creatures that di

2026

Ordovician Trilobite Fossils Life Assemblage in Matrix

Artemis Fine ArtsLouisville, CO

Green River Diplomystus Fossil Panel, Fine Detail: North America, United States, Wyoming, Green River Formation, Eocene Epoch, ca. 53.5 to 48.5 million years ago. A limestone fossil panel preserving a large Diplomystus, carefully prepared to bring for

2026

Green River Diplomystus Fossil Panel, Fine Detail

Artemis Fine ArtsLouisville, CO

5-3/4" Megalodon Tooth - Broad Root, Glossy Crown: Ancient Seas, Middle Miocene to End of Pliocene Eras, ca. 23 to 2.6 million years ago. A polished megalodon tooth measuring just under six inches at 5.8 inches in length. The crown displays strong sym

2026

5-3/4" Megalodon Tooth - Broad Root, Glossy Crown

Artemis Fine ArtsLouisville, CO

Polished Megalodon Shark Fossilized Tooth, 5.4 Inches!: Ancient Seas, Middle Miocene to End of Pliocene Eras, ca. 23 to 2.6 million years ago. A large fossil megalodon tooth, measuring 5.4 inches in length, with a high-gloss polished surface to the obverse

2026

Polished Megalodon Shark Fossilized Tooth, 5.4 Inches!

Artemis Fine ArtsLouisville, CO

Loose Diamond - ROUND 3.27ct D VVS1: Loose Diamond - ROUND 3.27ct D VVS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 3.27 Color: D Clarity: VVS1 Certification: GIA Video:

2026

Loose Diamond - ROUND 3.27ct D VVS1

Diamond DepotNew York, NY

PAIR OF TUMBLE-UPS RUBY CUT-TO-CLEAR & CLEAR BLOCK CRYSTAL: Pair of tumble-ups beside carafes. One is Bohemian ruby red cut-to-clear and the other is clear block crystal. Both measures approx. 8.25" H X 4.25" W x 4.25" D.

2026

PAIR OF TUMBLE-UPS RUBY CUT-TO-CLEAR & CLEAR BLOCK CRYSTAL

McLaren Auction ServicesAurora, OR

Wrist Watches Lot (14): Fourteen various wrist watches - Fossil, Timex, Casio, Q&Q and more. Please see photos for details and condition.

2026

Wrist Watches Lot (14)

Lot 14 AuctionsNiles, IL

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

0.87 ct Rectagle Cut PAIR Natural Zambian Emerald NO RESERVE: 0.87ct Rectangle Cut PAIR Natural Zambian Emerald

2026

0.87 ct Rectagle Cut PAIR Natural Zambian Emerald NO RESERVE

California GemstonesOceanside, CA

Purple Amethyst 10.6 Ct Kite Cut from Brazil Wide cut No reserve: 17 x 13 x 7mm Unique Purple Amethyst with a Kite Cut is a substantial, specialty-cut gemstone, sourced from Brazil and designed to act as a statement piece.

2026

Purple Amethyst 10.6 Ct Kite Cut from Brazil Wide cut No reserve

California GemstonesOceanside, CA

3 Ct Natural White Diamond Round Cut VVS1 D Grade from South Africa: A top-tier gemstone. It features maximum colorlessness (D-grade). Minute, nearly invisible inclusions (VVS1). This stone has excellent cut, symmetry, and polish, offering superior brilliance.....Pleas

2026

3 Ct Natural White Diamond Round Cut VVS1 D Grade from South Africa

California GemstonesOceanside, CA

Natural London Blue Topaz 8.37 ct Oval Cut Nice Size stone: This natural 8.37 ct London Blue Topaz is a high-quality, oval-cut gemstone known for its deep blue color and excellent clarity. Sourced from Brazil, this is a substantial stone. It features a brillia

2026

Natural London Blue Topaz 8.37 ct Oval Cut Nice Size stone

California GemstonesOceanside, CA

3.92ct Natural London Blue Topaz Fancy cut. NO RESERVE: a deep, "steely" or inky blue color with subtle grey-green undertones, unique "Fancy Cut" shape to maximize scintillation. Sourced from Brazil,

2026

3.92ct Natural London Blue Topaz Fancy cut. NO RESERVE

California GemstonesOceanside, CA

Sky Blue Topaz 0.41ct NO RESERVE: .41 ct tiny but impressive stone.

2026

Sky Blue Topaz 0.41ct NO RESERVE

California GemstonesOceanside, CA

Flawless Natural Mogok Pink Ruby 2.87 Ct Oval Cut: Untreated natural ruby from the Mogok region in Myanmar is an exceptionally rare, high-value gemstone. Tthis untreated (no heat, no enhancements) gem possesses top-tier clarity. It features superior b

2026

Flawless Natural Mogok Pink Ruby 2.87 Ct Oval Cut

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

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Fossils Auctions

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

5 days Left

Pair George III style scarlet japanned cabinets

George E. Browne, large oil on canvas, ex museum

Permian reptile Captorhinus Aguti fossil skeleton

Millea Bros "SELECT" (Day 2 of 3)

Millea Bros Ltd

Starts on:

Boonton, NJ, US

3 days Left

Fossilized Spinosaurus Tooth

Carrier-Belleuse French Art Deco “Festival Bound?? Bronze Sculpture Reproduction - 26" x 12"

Hand Carved Mayan Religious Ceremonial Mask

1200+ Artifacts, Treasures & Decor

Weatherham Estate Treasures

Starts on:

Cobourg, ON, CA

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