Fossils

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Loose Diamond - ROUND 5.04ct F VVS2: Loose Diamond - ROUND 5.04ct F VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 5.04 Color: F Clarity: VVS2 Certification: IGI Video:

2026

Loose Diamond - ROUND 5.04ct F VVS2

Mynt AuctionsNew York, NY

Loose Diamond - OVAL 1.57ct F VVS2: Loose Diamond - OVAL 1.57ct F VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: OVAL Carats: 1.57 Color: F Clarity: VVS2 Certification: NONE Video:

2026

Loose Diamond - OVAL 1.57ct F VVS2

Mynt AuctionsNew York, NY

Amethyst Geode Specimen with Natural Crystal Formation: An amethyst geode specimen with natural crystal clusters. The geode displays purple hues and internal sparkling crystals, with a polished edge and raw exterior featuring green mineral deposits. . Incl

2026

Amethyst Geode Specimen with Natural Crystal Formation

Estate Inventory AuctionsJohnstown, CO

Large Amethyst Cathedral Geode with Calcite Crystal Inclusion: This is a large, high-quality Amethyst Cathedral Geode, featuring a significant Calcite crystal inclusion near its base. Mineral Composition: The interior is lined with hundreds of deep violet Amethys

2026

Large Amethyst Cathedral Geode with Calcite Crystal Inclusion

Estate Inventory AuctionsJohnstown, CO

Ancient Fossilized Stone Ritual Blade - Near Eastern Ceremonial Artifact, 53AN: Carved from fossilized stone, this ritual blade features a distinct curved cutting edge and integrated handle, showcasing natural fossil inclusions throughout its matrix. The earthy, variegated stone

2026

Ancient Fossilized Stone Ritual Blade - Near Eastern Ceremonial Artifact, 53AN

ThousandPlanetHunghom, Kowloon

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.: Approximately 5" long. Gorgeous color.

2026

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.

J. Greenstein & Co., Inc.Cedarhurst, NY

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.: Approximately 5" long. Gorgeous color.

2026

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.

J. Greenstein & Co., Inc.Cedarhurst, NY

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.: Approximately 5" long. Gorgeous color.

2026

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.

J. Greenstein & Co., Inc.Cedarhurst, NY

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.: Approximately 5" long. Gorgeous color.

2026

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.

J. Greenstein & Co., Inc.Cedarhurst, NY

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.: Approximately 6" long. Gorgeous color.

2026

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.

J. Greenstein & Co., Inc.Cedarhurst, NY

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.: Approximately 6" long. Gorgeous color.

2026

A MAGNIFICENT AMMONITE FOSSIL. POLISHED ON A STAND.

J. Greenstein & Co., Inc.Cedarhurst, NY

AMETHYST GEODE WITH POLISHED EDGES CATHEDRAL: Lighte purple in color. Polished edge. Triangular in shape. 11" and 8.6 kilograms

2026

AMETHYST GEODE WITH POLISHED EDGES CATHEDRAL

J. Greenstein & Co., Inc.Cedarhurst, NY

AMETHYST GEODE WITH POLISHED EDGES CATHEDRAL: Light purple in color. Polished edge. Triangular in shape. 13.5" tall and 12 kilograms

2026

AMETHYST GEODE WITH POLISHED EDGES CATHEDRAL

J. Greenstein & Co., Inc.Cedarhurst, NY

AMETHYST GEODE WITH POLISHED EDGES CATHEDRAL: Light purple in color. Polished edge. Triangular in shape. 15.5' tall and 8.8 kilograms

2026

AMETHYST GEODE WITH POLISHED EDGES CATHEDRAL

J. Greenstein & Co., Inc.Cedarhurst, NY

AMETHYST GEODE WITH POLISHED EDGES CATHEDRAL: Excellent color. Polished edge. 9.5" tall and 8.5 kilograms.

2026

AMETHYST GEODE WITH POLISHED EDGES CATHEDRAL

J. Greenstein & Co., Inc.Cedarhurst, NY

AMETHYST CATHEDRAL GEODE WITH POLISHED EDGES: 25" TALL, 9" AT IT'S WIDEST 28.5 KILOGRAMS

2026

AMETHYST CATHEDRAL GEODE WITH POLISHED EDGES

J. Greenstein & Co., Inc.Cedarhurst, NY

AMETHYST GEODE WITH POLISHED EDGES CATHEDRAL: Light purple in color. Polished edge. Triangular in shape. 11.5" tall and 7 kilograms

2026

AMETHYST GEODE WITH POLISHED EDGES CATHEDRAL

J. Greenstein & Co., Inc.Cedarhurst, NY

AMETHYST GEODE. INCREDIBLE COLOR, POLISHED EDGES: Excellent colors. Small piece missing on the edge. 19.5" tall

2026

AMETHYST GEODE. INCREDIBLE COLOR, POLISHED EDGES

J. Greenstein & Co., Inc.Cedarhurst, NY

A GORGEOUS AMETHYST CLUTER SPECIMEN: 4.2" wide. Nice light purple color

2026

A GORGEOUS AMETHYST CLUTER SPECIMEN

J. Greenstein & Co., Inc.Cedarhurst, NY

AMETHYST CATHEDRAL GEODE WITH POLISHED EDGES 46 kilo!!!!: 25" TALL, 17" AT IT'S WIDEST 46.45 KILOGRAMS

2026

AMETHYST CATHEDRAL GEODE WITH POLISHED EDGES 46 kilo!!!!

J. Greenstein & Co., Inc.Cedarhurst, NY

A MASSIVE CITRINE CATHEDRAL 62" TALL: 63" Tall with solid colorful crystals and nice formation.

2026

A MASSIVE CITRINE CATHEDRAL 62" TALL

J. Greenstein & Co., Inc.Cedarhurst, NY

AMETHYST GEODE. TITANIUM PLATED GOTHIC LOOK: Excellent colors. Black gothic look. 21" tall

2026

AMETHYST GEODE. TITANIUM PLATED GOTHIC LOOK

J. Greenstein & Co., Inc.Cedarhurst, NY

A MAGNIFICENT CITRINE CLUSTER ON A STAND: This cluster includes large and small crystals. The stone itself is 20" tall and 32" on the stand.

2026

A MAGNIFICENT CITRINE CLUSTER ON A STAND

J. Greenstein & Co., Inc.Cedarhurst, NY

AN AMETHYST GEODE WITH POLISHED EDGES.: In traditional form. 15 kilograms and 13" tall

2026

AN AMETHYST GEODE WITH POLISHED EDGES.

J. Greenstein & Co., Inc.Cedarhurst, NY

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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

1 day Left

Art — Ornate Gold Gilt Frame with Framed Art Print Cherub and Floral Decoration

Art Glass — Pair Vintage Perfume Bottles Nina Ricci L Air du Temps and Escada Sentiment EDT

Knife — Mixed Pocket Knife Lot 14 Pieces Frost Cutlery Delta Ranger Black Knight Swiss Army

ANTIQUE AUCTION TOYS ADVERTISING GEMS

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

1 day Left

Mexican Guerrero Silver Mask w/ Lizard Motif Bell

Large Prehistoric Fossilized Platecarpus Mosasaur Skull

Taino Stone Zemi - Carved Anthropomorphic Cohoba Idol

Native American | Ethnographic | Ancient Art

Artemis Fine Arts

Starts on:

Louisville, CO, US

3 days Left

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