Antique & Vintage Fossils for Sale in Online Auctions

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lot of 18 cut and polish tourmaline stones: About 4.6 carats. Weight 1 gram.

2026

lot of 18 cut and polish tourmaline stones

Lake Lanier Antiques LLCGainesville , GA

Natural Rainbow Fluorite Slice – 386g Large Crystal Specimen, 16 x 9 x 1 cm Polished Slab Décor: Showcase the beauty of natural minerals with this Natural Rainbow Fluorite Slice, a striking crystal specimen featuring vibrant bands of green, purple, and translucent hues. Expertly polished to enhan

2026

Natural Rainbow Fluorite Slice – 386g Large Crystal Specimen, 16 x 9 x 1 cm Polished Slab Décor

Fantasy JewelryMuscat, AE

Aquamarine pendant Crystal aquamarine stone Pendant: aquamarine pendant Crystal aquamarine stone Pendant - 28X10X9 mm Shipping: $23.00. Shipping rates are determined by Parcel weight and destination.

2026

Aquamarine pendant Crystal aquamarine stone Pendant

Fantasy JewelryMuscat, AE

Petrified Wood Slab: Petrified wood slab. Fossilized remain of terrestrial vegetation. Round curved organic shape. Brown tone. Natural grain patterns. Measures approx 6 x 6.5 inches. Surface wear consistent with exposure.

2026

Petrified Wood Slab

The Benefit Shop Foundation Inc.Mount Kisco, NY

Set of Six Steuben Mushrooms: Height of largest 8 inches.

2026

Set of Six Steuben Mushrooms

DOYLE Auctioneers & AppraisersNew York, NY

176.35 Cts Swiss Blue Topaz – Top Quality Fancy Cut Loose Gemstone (33×29×20 mm) – Vibrant: This stunning 176.35 carat Swiss Blue Topaz is a premium-quality gemstone featuring a vibrant, eye-catching blue hue and an elegant fancy cut. Measuring 33 × 29 × 20 mm, this large loose stone is ex

2026

176.35 Cts Swiss Blue Topaz – Top Quality Fancy Cut Loose Gemstone (33×29×20 mm) – Vibrant

Fantasy JewelryMuscat, AE

Loose Diamond - MARQUISE 0.21ct Fancy Vivid Pink VS1: Loose Diamond - MARQUISE 0.21ct Fancy Vivid Pink VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: MARQUISE Carats: 0.21 Color: Fancy Vivid Pink Certification: NONE Vide

2026

Loose Diamond - MARQUISE 0.21ct Fancy Vivid Pink VS1

Mynt AuctionsNew York, NY

3.85 ctw. VS2 IGI Certified Round Brilliant Cut Loose Diamond (LAB GROWN): IGI Certified Round Brilliant Cut Loose Diamond (LAB GROWN) - Weight :- 3.85 ctw; Color :- G; Clarity :-VS2 #3SS22826v13

2026

3.85 ctw. VS2 IGI Certified Round Brilliant Cut Loose Diamond (LAB GROWN)

Triple SSS DesignsBurbank, CA

Vintage Pokemon Fossil Trading Cards: Vintage Pokemon Fossil Trading Cards

2026

Vintage Pokemon Fossil Trading Cards

LOS ANGELES ESTATE AUCTIONNorthridge, CA

20 Pyramid Form Mineral Specimens: Twenty pyramid-form mineral specimens. Including malachite, agate, and other quartz or marble-like stones. (Shipping dimensions) Height: 4 in x width: 25 in x depth: 15 in.

2026

20 Pyramid Form Mineral Specimens

Loon EstatesSaint Paul, MN

12 Faunal Animal Tooth & Claw Samples: Collection of 12 faunal or animal tooth or claw samples, of varying sizes and morphologies. Likely originating from a range of herbivores, omnivores, and carnivores. (Shipping dimensions) Height: 1 in

2026

12 Faunal Animal Tooth & Claw Samples

Loon EstatesSaint Paul, MN

Rose Quartz Sculpture or Specimen: Smooth and polished rose quartz on an acrylic stand. Provenance: From the estate of Jerry Hal Saliterman (1947-2025), the career criminal identified by federal authorities as the mastermind behind the

2026

Rose Quartz Sculpture or Specimen

Loon EstatesSaint Paul, MN

Vintage Tessellated Malachite Pyramid: Vintage Tessellated Malachite Pyramid Late 20th Century A vintage malachite pyramid composed of cut malachite paneling in square and polygonal shapes, the pyramid separated into tiers. approximately 4

2026

Vintage Tessellated Malachite Pyramid

Akiba GalleriesDania Beach, FL

Amethyst Geode: Height 23 inches, width 6 inches, depth 6 inches

2026

DOYLE Auctioneers & AppraisersNew York, NY

401g Natural Malachite Slab – Polished Green Crystal Stone (13×6×1.5 cm) – Healing Mineral: This striking 401-gram natural malachite slab showcases the stone’s iconic deep green swirls and mesmerizing banded patterns. Measuring 13 × 6 × 1.5 cm, this polished piece is perfect for display,

2026

401g Natural Malachite Slab – Polished Green Crystal Stone (13×6×1.5 cm) – Healing Mineral

Fantasy JewelryMuscat, AE

27.18 Ct Natural Fossil Coral Round Cab: weight - 27.18 Ct / Size - 30.00 x 30.00 x 3.60 mm / Shape - Excellent Round Cab / Origin - Brazil / Treatment - None

2026

27.18 Ct Natural Fossil Coral Round Cab

Gems AuctionBangkok, TH

26.84 Ct Natural Fossil Coral Oval Cab: weight - 26.84 Ct / Size - 38.00 x 19.70 x 4.40 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

26.84 Ct Natural Fossil Coral Oval Cab

Gems AuctionBangkok, TH

12.72 Ct Natural Blue Onyx Hexagon Cut: Weight - 12.72 Ct / Size - 18.40 x 16.30 x 7.40 mm / Shape - Hexagon Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

12.72 Ct Natural Blue Onyx Hexagon Cut

Gems AuctionBangkok, TH

18.03 Ct Natural Dalmation Jasper Quartz Oval Cab: weight - 18.03 Ct / Size - 31.00 x 14.70 x 4.30 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

2026

18.03 Ct Natural Dalmation Jasper Quartz Oval Cab

Gems AuctionBangkok, TH

10.92 Ct Natural Moss Agate Trillion cut: Weight - 10.92 Ct / Size -17.00 x 16.50 x 7.90 mm / Shape - Excellent Trillion Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

10.92 Ct Natural Moss Agate Trillion cut

Gems AuctionBangkok, TH

13.29 Ct Natural Blue Lapis Lazuli Trillion Cut: Weight - 13.29 Ct / Dimensions - 17.00 x 16.50 x 7.50 mm / Shape - Trillion Cut / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

2026

13.29 Ct Natural Blue Lapis Lazuli Trillion Cut

Gems AuctionBangkok, TH

14.52 Ct Natural Blue Lapis Lazuli Round Cut: Weight - 14.52 Ct / Dimensions - 17.00 x 16.80 x 7.70 mm / Shape - Round Cut / Clarity - Obaque / Origin - Afghanisthan / Treatment - None

2026

14.52 Ct Natural Blue Lapis Lazuli Round Cut

Gems AuctionBangkok, TH

42.19 Ct Natural Blue Shaded Labradorite OVal Cab: Weight - 42.19 Ct / Size 33.00 x 21.40 x 7.30 mm / Shape - Excellent OVal Cab / Clarity - Opaque / Origin - Africa / Treatment - None

2026

42.19 Ct Natural Blue Shaded Labradorite OVal Cab

Gems AuctionBangkok, TH

14.85 Ct Natural Tiger Eye Round Cut: Weight - 14.85 Ct / Dimensions - 17.20 x 17.20 x 8.80 mm / Top Class Quality / Round Cut / Origin - Burmese / Comments - None

2026

14.85 Ct Natural Tiger Eye Round Cut

Gems AuctionBangkok, TH

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Fossils Auctions

Zamble Antelope Mask

Fossilized Sabertooth Skull in Matrix

Egyptian Painted Wood Sarcophagus Fragment, TIP

DAY 2: African, Tribal, Fossils, Antiquities

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

Nayarit Pottery Musician w/ Phallus & Rattle

Maya Bowl with Seated Chief

Chancay / Huari Funerary Mask w/ Textile Cap

DAY 1: Pre-Columbian and Native American Art

Artemis Fine Arts

Starts on:

Louisville, CO, US

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