Fossils

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Polished Fossil Matrix Plaque with Marine Life: This is a polished fossil matrix plaque containing prehistoric marine life, including orthoceras in the center and ammonites in either corner. It is a large specimen, weighing in at approximately 18 p

2026

Polished Fossil Matrix Plaque with Marine Life

Crimson AuctionsPort Charlotte, FL

Vintage Amethyst Art Glass Square Candle Holder / Trinket Dish: Striking hand-blown art glass square vessel in a rich, deep amethyst purple that beautifully catches and diffuses light. Featuring a minimalist, slightly brutalist-inspired form with a recessed inner

2026

Vintage Amethyst Art Glass Square Candle Holder / Trinket Dish

VintadelphiaPhiladelphia, PA

CASE 2023 PURPLE BONE TRAPER: GREAT SHAPE

2026

CASE 2023 PURPLE BONE TRAPER

Dees Auction Company LLCKosciusko, MS

Mounted 17 inch Bird's Nest Coral Specimen: Mounted Bird's Nest or Table Coral Natural Specimen. Beautiful large spray of Acropora latistella, known as Bird's Nest or Table Coral. Mounted on a wooden base. Dimensions are 14 in h x 17 in w x 8 i

2026

Mounted 17 inch Bird's Nest Coral Specimen

PUBLIC SALEHudson, NY

TEKTITE - FROM METEORITE IMPACT: Big arrow shaped philippinite tektite with deep grooves and pits. Weight: 32 grams. Origin: Paracale, Camarines Norte, Luzon, Philippines. (TE9/8) THIS LOT QUALIFIES FOR A 30-DAY UNCONDITIONAL

2026

TEKTITE - FROM METEORITE IMPACT

Antique Arena Inc.Brooklyn, NY

BURMITE AMBER WITH INSECT PARTS: Yellow burmite amber with insect parts. Natural cracks. Weight: 1.48 grams. Origin: Hukawng valley, Kachin state, Myanmar. Age: 99-100 mill. years. (ABR19/8) THIS LOT QUALIFIES FOR A 30-DAY UNC

2026

BURMITE AMBER WITH INSECT PARTS

Antique Arena Inc.Brooklyn, NY

TEKTITE - FROM METEORITE IMPACT: Glossy philippinite tektite with varied deep pits. Perfect. Weight: 9 grams. Origin: Paracale, Camarines Norte, Luzon, Philippines. (TE8/104) THIS LOT QUALIFIES FOR A 30-DAY UNCONDITIONAL RETUR

2026

TEKTITE - FROM METEORITE IMPACT

Antique Arena Inc.Brooklyn, NY

PETRIFIED WOOD ROCK STONE LAPIDARY SPECIMEN: WELCOME TO HATMAN AUCTIONS! SPECIAL NOTICE: Please see photos for measurements and descriptions. ***Yes, we have in house shipping with MANY REPEAT CUSTOMERS because of our streamlined service. ****We

2026

PETRIFIED WOOD ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

MIXED LOT ROCK STONE LAPIDARY SPECIMEN: WELCOME TO HATMAN AUCTIONS! SPECIAL NOTICE: Please see photos for measurements and descriptions. ***Yes, we have in house shipping with MANY REPEAT CUSTOMERS because of our streamlined service. ****We

2026

MIXED LOT ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

DINOSAUR TOOTH IN MATRIX ROCK STONE LAPIDARY SPECIMEN: WELCOME TO HATMAN AUCTIONS! SPECIAL NOTICE: Please see photos for measurements and descriptions. ***Yes, we have in house shipping with MANY REPEAT CUSTOMERS because of our streamlined service. ****We

2026

DINOSAUR TOOTH IN MATRIX ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

ELLENSBURG AGATE ROCK STONE LAPIDARY SPECIMEN: WELCOME TO HATMAN AUCTIONS! SPECIAL NOTICE: Please see photos for measurements and descriptions. ***Yes, we have in house shipping with MANY REPEAT CUSTOMERS because of our streamlined service. ****We

2026

ELLENSBURG AGATE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

7.60 Carat ---- Ceylon Pink Sapphire ---- Fancy Cut---- EGL Certified: A substantial, rare, and striking gemstone. These are often described as having a vibrant, intense pink hue, frequently originating from Ceylon and designed with unique, non-traditional shapes to maxi

2026

7.60 Carat ---- Ceylon Pink Sapphire ---- Fancy Cut---- EGL Certified

California GemstonesSan Diego, CA

10 Carat ---- Brazilian Tourmaline ---- Fancy Cut: A fancy cut is an exceptionally rare, collector-grade gemstone characterized by an intense, electric cyan or neon blue hue, often with subtle green undertones. These stones possess high luminosity, so

2026

10 Carat ---- Brazilian Tourmaline ---- Fancy Cut

California GemstonesSan Diego, CA

9.5 Carat ---- Montana Blue Sapphire ---- Square Step Cut: Known for its delicate, calming sky-to-cornflower blue hue and outstanding luster, this Montana-mined corundum delivers both structural elegance and historical significance.

2026

9.5 Carat ---- Montana Blue Sapphire ---- Square Step Cut

California GemstonesSan Diego, CA

10.54 Carat -- Ceylon Light Blue Spinel --- Rectangle Cut Corner Mixed Cut: This Ceylon blue spinel is a highly sought-after gemstone. Cut into a rectangular shape with clipped corners, it features a mixed cut that maximizes both color saturation and brilliant light reflectio

2026

10.54 Carat -- Ceylon Light Blue Spinel --- Rectangle Cut Corner Mixed Cut

California GemstonesSan Diego, CA

10.38 Carat --- Deep Purple Amethyst ---- Kite Cut----GGI Certified: A bold, triangular-based geometric shape with a large table to maximize light reflection, often exhibiting vibrant, rich violet hues, suitable for custom rings or pendants.

2026

10.38 Carat --- Deep Purple Amethyst ---- Kite Cut----GGI Certified

California GemstonesSan Diego, CA

8.41 Carat --- Blue Sapphire ---- Square Emerald Mixed Cut: Beautiful Stone. Substantial size and specialized faceting. This specific combination typically features the clean, "hall of mirrors" linear steps of an emerald cut on a square frame (often called an

2026

8.41 Carat --- Blue Sapphire ---- Square Emerald Mixed Cut

California GemstonesSan Diego, CA

9.95 Carat -- Russian Deep Purple Alexandrite --- Trillion Cut: Russian Alexandrite with a Trillion Cut is a mesmerizing gemstone. Known for color change from deep purple to steel gray.

2026

9.95 Carat -- Russian Deep Purple Alexandrite --- Trillion Cut

California GemstonesSan Diego, CA

10.40 Carat ---- Ceylon Cinnamon Brown Sapphire --- Heart Cut: Warm "cinnamon" earth tones and romantic heart-shaped cut. Sourced from the prestigious mines of Sri Lanka (Ceylon), these sapphires are highly valued for their exceptional clarity and distinctive col

2026

10.40 Carat ---- Ceylon Cinnamon Brown Sapphire --- Heart Cut

California GemstonesSan Diego, CA

4.70 Carat --- Natural Jeremejevite --- Emerald Cut----AGSL Certified: Exceptionally rare and valuable collector's item. Because this gemstone is rarely found in sizes over 1-2 carats, a stone of this size with high clarity is considered top-tier.

2026

4.70 Carat --- Natural Jeremejevite --- Emerald Cut----AGSL Certified

California GemstonesSan Diego, CA

New Guinea Boar's Head with Cowry Shells, Boar's Tusks and Skin. Sepic River..{Approximate: New Guinea Boar's Head with Cowry Shells, Boar's Tusks and Skin. Sepic River..{Approximate dimensions:. 9 1/4" high with loop x 7" wide x 14 1/2 deep without loop.}.

2026

New Guinea Boar's Head with Cowry Shells, Boar's Tusks and Skin. Sepic River..{Approximate

Michaan's AuctionsAlameda, CA

Original Mammoth Tusk Fossil: Original Mammoth Tusk Fossil fossilized mammoth tusk. Tusks from woolly mammoths have been found in various locations, including the North Sea and Siberia. The tusks were used for foraging for food in

2026

Original Mammoth Tusk Fossil

BOC AUCTION HOUSESelangor, Petaling Jaya

Mazon Creek Style Fossil Collection: As a dedicated collector of Carboniferous paleontology, I find this extensive estate assembly of Pennsylvanian-era (300 million years old} Mazon Creek style ironstone nodule fossils to be highly impre

2026

Mazon Creek Style Fossil Collection

Donley AuctionsUnion, IL

Loose Diamond - OVAL 2.02ct D VVS2: Loose Diamond - OVAL 2.02ct D VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: OVAL Carats: 2.02 Color: D Clarity: VVS2 Certification: IGI Video:

2026

Loose Diamond - OVAL 2.02ct D VVS2

Mynt AuctionsNew York, NY

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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 hrs Left

AMETHYST ROCK STONE LAPIDARY SPECIMEN

MIXED STONE TREE ROCK STONE LAPIDARY SPECIMEN

COIN AND PLANK NECKLACE

ROUGH ROCKS & RARITIES Bulk Lots Jewelry

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

1 day Left

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