Coral Fossils

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0.40ct Natural Untreated Salt And Pepper Round Rose Cut Diamond Loose Gemstone, 48BH: This polished natural salt and pepper diamond features a translucent pale base naturally scattered with distinctive dark mineral speckles and inclusions throughout its crystal interior, measured at ca

2026

0.40ct Natural Untreated Salt And Pepper Round Rose Cut Diamond Loose Gemstone, 48BH

ThousandPlanetSathorn, Bangkok

20.60ct Natural Baltic Polished Loose Freeform Amber Gemstone, 32AT: This smoothly polished freeform amber piece carries warm translucent organic clarity with fine natural fossil flecks and tiny mineral inclusions suspended throughout its 45x15mm flowing unstructured s

2026

20.60ct Natural Baltic Polished Loose Freeform Amber Gemstone, 32AT

ThousandPlanetSathorn, Bangkok

Vtg. House Decor Fossil Table Sculptures: Set of three room decor fossil sculptures. Size varies.

2026

Vtg. House Decor Fossil Table Sculptures

Wealthier Art & AuctionLa Puente, CA

Set Nature Blue Amber Pieces: Set of three nature blue amber pieces. Approx. 70 gram (total weight), 2.2*1.8*1.3 inch (largest).

2026

Set Nature Blue Amber Pieces

Wealthier Art & AuctionLa Puente, CA

The Alamo 12lb Cannon Ball Battlefield Relic: 12lb cannon ball from the 1836 Battle of The Alamo during the Texas Revolution. This is the largest cannon ball found during the 2008 excavation under the History Shop, across the street from the Alam

2026

The Alamo 12lb Cannon Ball Battlefield Relic

Burley Auction GroupNew Braunfels, TX

Iridescent Madagascar Ammonite: Iridescent ammonite from Madagascar with rainbow-colored reflections. Rare. 6.5” x 8” x 1.75”. 3 lbs, 2 oz.

2026

Iridescent Madagascar Ammonite

Fossils & Gemstones of HoustonHouston, TX

Large Smoky Quartz Crystal Point: Large smoky quartz point with reflective inclusions. 6.5" x 6" x 5". 9 lbs, 10 oz.

2026

Large Smoky Quartz Crystal Point

Fossils & Gemstones of HoustonHouston, TX

Large Polished Ammonite Fossil: Large polished ammonite fossil from Madagascar. 7” x 8.25” x 2”. 3 lbs, 9 oz.

2026

Large Polished Ammonite Fossil

Fossils & Gemstones of HoustonHouston, TX

Polished Chrysocolla and Malachite Specimen: Polished chrysocolla and malachite formation from the DR Congo. 4.25" x 6.25" x 3". 2 pounds, 5 ounces.

2026

Polished Chrysocolla and Malachite Specimen

Fossils & Gemstones of HoustonHouston, TX

Large Black Tourmaline and Golden Mica Specimen: Large black tourmaline and golden mica specimen. 5.25 x 12.75 x 3.75 inches. 13 lbs, 3 oz.

2026

Large Black Tourmaline and Golden Mica Specimen

Fossils & Gemstones of HoustonHouston, TX

Ghost flower Petrified Wood Bookends: Ghost flower petrified wood bookends with felt bottoms and sides. Each side is roughly 6" x 3.5" x 2". Total weight is 5 pounds, 9 ounces.

2026

Ghost flower Petrified Wood Bookends

Fossils & Gemstones of HoustonHouston, TX

Celestite Geode: Nice blue celestite geode from Madagascar. 7” x 8” x 4”. 12 lbs.

2026

Celestite Geode

Fossils & Gemstones of HoustonHouston, TX

Polished Coral Fossil Slab: Polished coral fossil slab from Indonesia. 4.5" x 9" x .5". 1 lbs, 11 oz.

2026

Polished Coral Fossil Slab

Fossils & Gemstones of HoustonHouston, TX

Large Polished Fluorite Sphere: Large polished fluorite sphere. 5" x 5" x 5”. 7 lbs, 4 oz.

2026

Large Polished Fluorite Sphere

Fossils & Gemstones of HoustonHouston, TX

Ocean Jasper Obelisk: Polished ocean jasper obelisk. 9" x 2.25" x 2". 2 pounds, 6 ounces.

2026

Ocean Jasper Obelisk

Fossils & Gemstones of HoustonHouston, TX

Grey Crazy Lace Chalcedony Obelisk: Grey crazy lace chalcedony obelisk from Mexico. 9.75" x 3.5" x 2.5". 5 pounds, 9 ounces.

2026

Grey Crazy Lace Chalcedony Obelisk

Fossils & Gemstones of HoustonHouston, TX

Grey Crazy Lace Chalcedony Obelisk: Grey crazy lace chalcedony obelisk from Mexico. 10.5" x 3" x 2.25". 4 pounds, 13 ounces.

2026

Grey Crazy Lace Chalcedony Obelisk

Fossils & Gemstones of HoustonHouston, TX

Zebra Jasper Obelisk: Zebra jasper obelisk from India. 9" x 4" x 3.5". 5 pounds, 8 ounces.

2026

Zebra Jasper Obelisk

Fossils & Gemstones of HoustonHouston, TX

Polished Fluorite Sphere: Polished fluorite sphere from China. 3.5” x 3.5" x 3.5". 2 lbs, 6 oz.

2026

Polished Fluorite Sphere

Fossils & Gemstones of HoustonHouston, TX

Golden Yellow Calcite Formation: Golden yellow calcite formation with large blades from Morocco. 6.5” x 5" x 4". 3 lbs, 1 oz.

2026

Golden Yellow Calcite Formation

Fossils & Gemstones of HoustonHouston, TX

Two Green River Fish Fossil Plates: Two fish fossil plates from the Green River in Wyoming. 1 pound, 2 ounces.

2026

Two Green River Fish Fossil Plates

Fossils & Gemstones of HoustonHouston, TX

Chrysanthemum Stone: A lovely chrysanthemum stone from China. 3.5" x 3.25" x 1.5". 13 ounces.

2026

Chrysanthemum Stone

Fossils & Gemstones of HoustonHouston, TX

Apophyllite and Stilbite Cluster: Apophyllite and stilbite plate from Maharashtra, India. 5” x 6" x 3". 2 lbs, 15 oz.

2026

Apophyllite and Stilbite Cluster

Fossils & Gemstones of HoustonHouston, TX

7 Optical Calcite Rhomboid Formations: 7 optical calcite rhomboid formations. 1 pound, 9 ounces total.

2026

7 Optical Calcite Rhomboid Formations

Fossils & Gemstones of HoustonHouston, TX

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Fossils Auctions

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

Large Congo Shrine Leopard Figure, Painted

Large Macginitiea Nobilis Fossil Leaf, Fort Union Formation, Paleocene

16th C. Franco-Flemish Stained Glass Panel, Pieta

ARTE & ARTEMIS Tribal, Ethnographic, Ancient

Artemis Fine Arts

Starts on:

Louisville, CO, US

1 day Left

Large Chancay Male Cuchimilco Figure, Peru

Anasazi Tularosa Style Storage Olla, Cibola Tradition

Mojave Glass Beaded Netted Collar

ARTE & ARTEMIS Pre-Columbian, Native American

Artemis Fine Arts

Starts on:

Louisville, CO, US

4 hrs Left

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