Antique & Vintage Fossils for Sale in Online Auctions

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ASSORTED LOOSE / UNMOUNTED ROCKS, MINERALS / CRYSTALS, AND OTHER MATERIALS, UNCOUNTED LOT: ASSORTED LOOSE / UNMOUNTED ROCKS, MINERALS / CRYSTALS, AND OTHER MATERIALS, UNCOUNTED LOT, more than 100 pieces, most are cabochons and having identifying information but not guaranteed correct,

2026

ASSORTED LOOSE / UNMOUNTED ROCKS, MINERALS / CRYSTALS, AND OTHER MATERIALS, UNCOUNTED LOT

Jeffrey S. Evans & AssociatesMt. Crawford, VA

MASSIVE QUARTZ MINERAL / CRYSTAL SPECIMEN: MASSIVE QUARTZ MINERAL / CRYSTAL SPECIMEN, of natural form with several points toward one end. Collected in the 20th century. Approximately 13 1/4" HOA, 29" x 21 1/2" OA. Provenanc

2026

MASSIVE QUARTZ MINERAL / CRYSTAL SPECIMEN

Jeffrey S. Evans & AssociatesMt. Crawford, VA

ASSORTED ROCK / STONE AND MINERAL SPECIMENS, LOT OF 14: ASSORTED ROCK / STONE AND MINERAL SPECIMENS, LOT OF 14, two examples react under blacklight, including pieces of copper featuring one of which is from Gettysburg, PA, an example which may be

2026

ASSORTED ROCK / STONE AND MINERAL SPECIMENS, LOT OF 14

Jeffrey S. Evans & AssociatesMt. Crawford, VA

Seahorse Fossil Decor, Starfish Decor (6.5inx13in), and other Sea Themed Wall Hangings: Seahorse Fossil Decor, Starfish Decor (6.5inx13in), and other Sea Themed Wall Hangings

2026

Seahorse Fossil Decor, Starfish Decor (6.5inx13in), and other Sea Themed Wall Hangings

Emanon Auctions and Estate SalesKeyport, NJ

34.54 Carats Light Bi-Color Ametrine Trio - Natural Bolivian Stones - 1.5 to 1.6 cm, 14XE: This trio of emerald-cut ametrines glows with a soft transition of lilac and golden hues, creating an ethereal, pastel palette across each stone. The light saturation and precise faceting deliver a re

2026

34.54 Carats Light Bi-Color Ametrine Trio - Natural Bolivian Stones - 1.5 to 1.6 cm, 14XE

ThousandPlanetHunghom, Kowloon

1.02 Carats Vivid Orange Fanta Garnet - Natural Tanzanian Stone - 6.6 x 5.0 x 3.7 mm, 31WE: Bursting with vibrant fire, this vivid orange Fanta garnet dazzles with its glowing, sunset-inspired hue. The trilliant cut enhances the stone's brilliance, scattering warm light in every direction an

2026

1.02 Carats Vivid Orange Fanta Garnet - Natural Tanzanian Stone - 6.6 x 5.0 x 3.7 mm, 31WE

ThousandPlanetHunghom, Kowloon

26.34 Carats Dark Matrix and Green Spot Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 34AB: This maw sit sit jade cabochon is fashioned into an oval, domed form with a highly polished surface. The material exhibits a dark, semi-translucent to opaque matrix, interspersed with distinct, vibran

2026

26.34 Carats Dark Matrix and Green Spot Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 34AB

ThousandPlanetHunghom, Kowloon

4.92 Carats Mint Green Fluorite - Natural Brazilian Stone, 310A: This exceptional oval-cut fluorite gemstone captivates with a delicate mint-green hue, reminiscent of fresh spring foliage and glacial waters. The precision faceting maximizes light dispersion, creati

2026

4.92 Carats Mint Green Fluorite - Natural Brazilian Stone, 310A

ThousandPlanetHunghom, Kowloon

4.18 Carats Fire Garden Welo Opal - Natural Ethiopian Gemstone 17.7x9.6x5.7mm, 33XH: A vivid burst of neon green, cherry red, and golden fire surges through this striking Welo opal, set against a soft, translucent body. The internal pattern is bold and organic-resembling a blooming ga

2026

4.18 Carats Fire Garden Welo Opal - Natural Ethiopian Gemstone 17.7x9.6x5.7mm, 33XH

ThousandPlanetHunghom, Kowloon

5.72 Carats Amber-Blue Iridescent Boulder Opal - Natural Australian Stone, 42XM: This striking boulder opal captivates with a rich, amber-hued base that swirled with vivid flashes of electric blue, violet, and subtle green iridescence, creating a dynamic, otherworldly play of colo

2026

5.72 Carats Amber-Blue Iridescent Boulder Opal - Natural Australian Stone, 42XM

ThousandPlanetHunghom, Kowloon

3.13ct Winton Boulder Opal Rough - Intense Blue Play-of-Color Specimen, 28XM: This 3.13ct Winton boulder opal rough, measuring 13x11mm, is a striking example of Australia's iconic gemstone, showcasing the raw beauty of nature's artistry. The specimen retains its natural ironsto

2026

3.13ct Winton Boulder Opal Rough - Intense Blue Play-of-Color Specimen, 28XM

ThousandPlanetHunghom, Kowloon

0.18 Carats Fancy Light Yellow Diamond - Natural South African Origin, 34DA: This 0.18 carat fancy light yellow diamond glows with a soft, buttery hue reminiscent of sun-warmed honey, its cushion modified brilliant cut amplifying a gentle, luminous sparkle across every facet.

2026

0.18 Carats Fancy Light Yellow Diamond - Natural South African Origin, 34DA

ThousandPlanetHunghom, Kowloon

0.27 Carats Fancy Color Diamond - Natural African Stone, 3.9x3.5mm, 4A: Africa is renowned as a premier source for natural fancy colored diamonds, celebrated for producing stones with rich, earthy saturation and exceptional light performance. This fancy diamond exemplifie

2026

0.27 Carats Fancy Color Diamond - Natural African Stone, 3.9x3.5mm, 4A

ThousandPlanetHunghom, Kowloon

0.38 Carats Fancy Round Diamond - Natural African Stone, 4.4mm, 64A: Africa is renowned as a premier source for natural fancy colored diamonds, celebrated for producing stones with rich, earthy saturation and exceptional light performance. This fancy diamond exemplifie

2026

0.38 Carats Fancy Round Diamond - Natural African Stone, 4.4mm, 64A

ThousandPlanetHunghom, Kowloon

2.09 Carats Deep Purple Amethyst Parcel - Natural Brazilian Mixed Cut Stones, 27ZH: This curated parcel of amethyst gems radiates a rich, deep purple hue, ranging from velvety violet to saturated plum tones, with subtle lavender undertones that catch the light. Each stone is precisio

2026

2.09 Carats Deep Purple Amethyst Parcel - Natural Brazilian Mixed Cut Stones, 27ZH

ThousandPlanetHunghom, Kowloon

4.24 Carats Parti-Colored Sapphire Parcel - Natural Australian Stones, 51DB: This curated parcel of parti sapphires captivates with a dynamic interplay of deep blue, teal, and rich green hues, each stone exhibiting the distinctive color zoning that makes Australian sapphires h

2026

4.24 Carats Parti-Colored Sapphire Parcel - Natural Australian Stones, 51DB

ThousandPlanetHunghom, Kowloon

73.64 Carats Mixed Purple Amethyst Selection - Natural Brazilian Stones 8-23mm, 67XH, 67XH: A captivating array of amethyst gemstones ranging from deep royal purple to delicate lavender and near-colorless tones, this selection showcases the wide beauty spectrum of quartz in its finest forms.

2026

73.64 Carats Mixed Purple Amethyst Selection - Natural Brazilian Stones 8-23mm, 67XH, 67XH

ThousandPlanetHunghom, Kowloon

5.64 Carats Pink Included Brazilian Strawberry Quartz Cabochon - 11 x 6 mm, 65XK: This appealing gemstone presents a soft, milky pink body color filled with delicate red and rose-toned inclusions that create a naturally speckled, almost floral visual effect. Cut as a smooth cabocho

2026

5.64 Carats Pink Included Brazilian Strawberry Quartz Cabochon - 11 x 6 mm, 65XK

ThousandPlanetHunghom, Kowloon

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

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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

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

MUSHROOM RHYOLITE CABOCHON ROCK STONE LAPIDARY SPECIMEN

ROCK STONE LAPIDARY SPECIMEN

MIXED LOT ROCK STONE LAPIDARY SPECIMEN

NATURAL HISTORY ROCKS ANTIQUE GEMS

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

11 hrs Left

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