Tim Lewis Fossils

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Pair Halved Florida Agatized Coral Geode Botryoidal Form #3: North America, Southern United States, Florida, Oligocene period, ca. 34 to 28 million years ago. This is large and otherworldly agatized and fossilized coral geode that resembles a miniature cave! Ov

2026

Pair Halved Florida Agatized Coral Geode Botryoidal Form #3

Auction ProsTavares, FL

Pair Halved Florida Agatized Coral Geode Botryoidal Form #1: North America, Southern United States, Florida, Oligocene period, ca. 34 to 28 million years ago. This is large and otherworldly agatized and fossilized coral geode that resembles a miniature cave! Ov

2026

Pair Halved Florida Agatized Coral Geode Botryoidal Form #1

Auction ProsTavares, FL

10.54 Carat ----Pastel Blue Spinel----Rectangle Mix Cut --- IGI Certified: This hue offers an icy, sky-blue appearance with excellent transparency, often displaying subtle gray or violet undertones.

2026

10.54 Carat ----Pastel Blue Spinel----Rectangle Mix Cut --- IGI Certified

California GemstonesOceanside, CA

Fossil MOSASAUR Teeth Matrix Specimen Natural Paleontology Rock Stone Lapidary Specimen: Fossil Shark Teeth Matrix Specimen Natural Paleontology Rock Stone Lapidary Specimen. This exceptional fossil specimen features multiple authentic shark teeth expertly preserved within a mineralized l

2026

Fossil MOSASAUR Teeth Matrix Specimen Natural Paleontology Rock Stone Lapidary Specimen

Col. Christie Hatman AuctioneersThayer, MO

Malachite Green Crystal Specimen Black Host Rock Stone Lapidary Specimen: Malachite Green Crystal Specimen Black Host Rock Stone Lapidary Specimen - This is a stunning display-grade malachite specimen featuring brilliant emerald-green coloring with characteristic banded and

2026

Malachite Green Crystal Specimen Black Host Rock Stone Lapidary Specimen

Col. Christie Hatman AuctioneersThayer, MO

Polished Amethyst Geode Slice Display Specimen Purple Quartz Crystal Rock Stone Lapidary Specimen: Polished Amethyst Geode Slice Display Specimen Purple Quartz Crystal Rock Stone Lapidary Specimen. This exceptional amethyst geode showcases the premium quality collectors and interior designers seek.

2026

Polished Amethyst Geode Slice Display Specimen Purple Quartz Crystal Rock Stone Lapidary Specimen

Col. Christie Hatman AuctioneersThayer, MO

GEODE ROCK: GEODE ROCK

2026

Col. Christie Hatman AuctioneersThayer, MO

RAINBOW MOONSTONE Stone Lot Mixed Cut Opal Simulant Lapidary Specimen: Bulk Opalite Cabochon Stone Lot Mixed Cut Opal Simulant Lapidary Specimen - This comprehensive collection features 100+ loose opalite stones in assorted sizes and cuts, perfect for jewelry makers, lap

2026

RAINBOW MOONSTONE Stone Lot Mixed Cut Opal Simulant Lapidary Specimen

Col. Christie Hatman AuctioneersThayer, MO

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN: JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN - Part of our Discover Antique Alley, Crystals and Gems auction at HATMAN'S Auctions! Please see photos for measurements and condition. YES, we have in-house

2026

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

JASPER Polished Specimens Lapidary 447g Rock Stone Lapidary Specimen: Banded Agate Wood Agate Polished Specimens Lapidary 447g Rock Stone Lapidary Specimen. This exceptional pairing showcases two high-quality agate specimens featuring mesmerizing banded patterns in warm

2026

JASPER Polished Specimens Lapidary 447g Rock Stone Lapidary Specimen

Col. Christie Hatman AuctioneersThayer, MO

Blue Purple Sapphire Polished Teardrop Gemstone Matrix Specimen Rock Stone Lapidary Specimen: Blue Purple Sapphire Polished Teardrop Gemstone Matrix Specimen Rock Stone Lapidary Specimen. This exceptional lapidary specimen showcases a masterfully polished teardrop-shaped sapphire displaying ri

2026

Blue Purple Sapphire Polished Teardrop Gemstone Matrix Specimen Rock Stone Lapidary Specimen

Col. Christie Hatman AuctioneersThayer, MO

270.71 Carats Natural White Matrix Blue Sodalite Sliced Rough Stone, 69YR: This genuine natural sodalite sliced rough features rich deep blue mineral matrix interspersed with pale creamy white crystalline formations formed through igneous geological processes. Fine natural o

2026

270.71 Carats Natural White Matrix Blue Sodalite Sliced Rough Stone, 69YR

Lazo HeritageSathorn, Bangkok

30.77 Carats Natural Banded Green Malachite Sliced Rough Stone, 22ZQ: This genuine natural malachite sliced rough displays smooth concentric green banding formed by natural copper carbonate mineral deposition over geological time. Gradated layered green tonal variations

2026

30.77 Carats Natural Banded Green Malachite Sliced Rough Stone, 22ZQ

Lazo HeritageSathorn, Bangkok

83.53 Carats Natural Banded Green Malachite Rough Parcel Lot, 25ZQ: This set of genuine natural malachite rough stones showcases distinct concentric green banding formed from natural copper carbonate mineral deposition. Every individual piece carries unique swirling l

2026

83.53 Carats Natural Banded Green Malachite Rough Parcel Lot, 25ZQ

Lazo HeritageSathorn, Bangkok

380 carats Natural Lapis Lazuli Rough, 50ZB: This is a natural, unpolished lapis lazuli rough specimen, featuring rich deep blue lazurite formations interspersed with a pale calcite matrix and subtle pyrite inclusions across its surface. The sto

2026

380 carats Natural Lapis Lazuli Rough, 50ZB

Lazo HeritageSathorn, Bangkok

22.30ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 24YP: Natural sliced slab rough of Queensland boulder opal cutting grade, featuring rich color ironstone matrix with patterns. The face clearly reveals extensive opal veining and pocket formations running t

2026

22.30ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 24YP

Lazo HeritageSathorn, Bangkok

40ct 3pcs Natural Argentine Rhodochrosite Banded Tumbled Rough Set, 3YR: This listing features three individual tumbled rhodochrosite rough pieces sourced from Argentina Capillitas deposits, each showcasing distinct layered banding of soft rose pink, cream white and pale t

2026

40ct 3pcs Natural Argentine Rhodochrosite Banded Tumbled Rough Set, 3YR

Lazo HeritageSathorn, Bangkok

120ct Natural Type A Burmese Jadeite Jade Sliced Rough, 51YK: This specimen is a sliced rough block of natural Type A Burmese jadeite jade. The interior displays natural colour zoning with visible mineral veining and crystalline patterns typical of unprocessed j

2026

120ct Natural Type A Burmese Jadeite Jade Sliced Rough, 51YK

Lazo HeritageSathorn, Bangkok

87ct Natural Tanzanian Ruby Zoisite Raw Rough Specimen Mineral Stone, 100YK: This unpolished mineral rough is natural ruby zoisite sourced from Tanzania, exhibiting distinct banded mineral segregation of vibrant green zoisite, magenta ruby crystals, and dark hornblende inclusi

2026

87ct Natural Tanzanian Ruby Zoisite Raw Rough Specimen Mineral Stone, 100YK

Lazo HeritageSathorn, Bangkok

2.91 Carats Natural Swiss Blue Topaz Loose Gemstone, 9WP: This genuine natural swiss blue topaz displays consistent saturated blue coloration inherent to unprocessed natural mineral specimens. Formed through natural geological formation, the stone carries su

2026

2.91 Carats Natural Swiss Blue Topaz Loose Gemstone, 9WP

Lazo HeritageSathorn, Bangkok

140ct Natural Type A Burmese Teal Jadeite Jade Sliced Rough, 53YN: This specimen is a natural sliced rough piece of untreated Type A Burmese jadeite, retaining a distinct brown weathered outer rind framing its polished interior face displaying smooth, translucent tea

2026

140ct Natural Type A Burmese Teal Jadeite Jade Sliced Rough, 53YN

Lazo HeritageSathorn, Bangkok

7.94 Carats Natural Crossed Golden Rutilated Quartz Oval Faceted Loose Gemstone, 19WS: This generously sized oval faceted rutilated quartz features a clear translucent crystal base threaded with striking intersecting golden rutile needle strands, accented by tiny dark green mineral flec

2026

7.94 Carats Natural Crossed Golden Rutilated Quartz Oval Faceted Loose Gemstone, 19WS

Lazo HeritageSathorn, Bangkok

3.11 Carats Natural Green Rutilated Peridot Oval Faceted Loose Gemstone, 73WS: This classic oval faceted peridot features a soft translucent pale olive green crystal filled with striking clusters of dark brown and black rutile needle silk that crisscross throughout the stone, wi

2026

3.11 Carats Natural Green Rutilated Peridot Oval Faceted Loose Gemstone, 73WS

Lazo HeritageSathorn, Bangkok

16.13 Carats Natural Half Moon Geode Agate Cabochon, 22XZ: I'm happy to present this nice little geode agate cabochon, shaped into a neat half-moon curve with a one-of-a-kind hollow crystal center! Its base is soft milky translucent cream, streaked with warm

2026

16.13 Carats Natural Half Moon Geode Agate Cabochon, 22XZ

Lazo HeritageSathorn, Bangkok

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Fossils Auctions

Jurassic Period Giant Fossil Ammonite | Southern France | 31" Intact Spiral

Monumental 17th C. Chinese Wood Sculpture of Guanyin

18th C. Cusco School Oratorio Portátil, Viceregal Peru, ex-Holler & Saunders

Fine Fossils, Native American, Asian, Ethno

Artemis Fine Arts

Starts on:

Louisville, CO, US

16 hrs Left

Michoacan Pottery Figure - Seated Dignitary in Headdress

Prehistoric Complete Oreodont Femur Bone Fossil

18th c. Italian Engraving after Reni - Apollo & Aurora

Summer Marketplace | Ancient & Ethnographic

Artemis Fine Arts

Starts on:

Louisville, CO, US

4 11/16" Thebes, Dickey COA, Calhoun Co., Illinois, Found Near the Illinois River

18" x 8 1/2" Large Mammoth Jaw and Tooth Fossil, Recovered from Alaskan Permafrost

10 3/4" Pre-Columbian Moche Culture Stirrup Vessel, Northern Coastal Peru

Pre-Columbian, Native American Artifacts

Heartland Artifact Auctions

Starts on:

Quincy, IL, US

4 days Left

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