Coral Fossils

(9,000+ price results)

Sort by:

Most Relevant

2.01 Carats Natural Mozambique Watermelon Bi-Color Tourmaline Loose Gemstone, 20AK: This transparent Mozambique watermelon tourmaline displays distinct natural radial color zoning of soft pink, warm golden amber, and subtle lime green layers, dotted with tiny native mineral specks an

2026

2.01 Carats Natural Mozambique Watermelon Bi-Color Tourmaline Loose Gemstone, 20AK

ThousandPlanetSathorn, Bangkok

40ct Natural Russian Ural Amazonite Slab Rough, 100EB: This intact amazonite slab features distinct parallel mineral banding running uniformly across its naturally split flat surface within 39x16x8mm slab dimensions, retaining unmodified natural geologica

2026

40ct Natural Russian Ural Amazonite Slab Rough, 100EB

ThousandPlanetSathorn, Bangkok

65ct Natural Siberian Seraphinite Polished Rough Slab, 58AR: This polished mineral slab is natural seraphinite originating from Siberian deposits, displaying characteristic radiating crystalline fibrous formations with layered deep forest and silvery green band

2026

65ct Natural Siberian Seraphinite Polished Rough Slab, 58AR

ThousandPlanetSathorn, Bangkok

1.70ct Natural Australian Teal Faceted Sapphire Loose Gemstone, 9BA: This skillfully faceted sapphire features rich saturated body tone with fine microscopic mineral inclusions scattered evenly across its polished reflective planes within its 7x5.7x4.5mm calibrated dim

2026

1.70ct Natural Australian Teal Faceted Sapphire Loose Gemstone, 9BA

ThousandPlanetSathorn, Bangkok

1.31ct Natural Madagascan Faceted Grandidierite Rare Loose Gemstone, 99AS: This expertly faceted finished grandidierite holds soft translucent body tone with fine faint natural internal veining visible beneath precisely cut reflective facets within its 11.5x8.6x2.8mm calibra

2026

1.31ct Natural Madagascan Faceted Grandidierite Rare Loose Gemstone, 99AS

ThousandPlanetSathorn, Bangkok

0.97ct Natural Mozambique Fancy Color Tourmaline Loose Gemstone, 76AS: This Mozambique fancy color tourmaline carries physical measurements of 7.7x4.3x2.9mm, representing a fine example of collectible fancy tourmaline sourced from established Mozambican mineral deposits

2026

0.97ct Natural Mozambique Fancy Color Tourmaline Loose Gemstone, 76AS

ThousandPlanetSathorn, Bangkok

7.37ct Natural Mozambican Soft Bubblegum Pink Ruby Cabochon Loose Gemstone, 96AR: This smoothly polished domed ruby cabochon displays a gentle soft bubblegum pink body tone with faint natural linear mineral veining and tiny scattered rust-hued mineral flecks embedded within its tra

2026

7.37ct Natural Mozambican Soft Bubblegum Pink Ruby Cabochon Loose Gemstone, 96AR

ThousandPlanetSathorn, Bangkok

1.78ct Natural Brazilian Sky Blue Faceted Aquamarine Loose Gemstone, 7BC: This precisely faceted aquamarine boasts clear translucent pale sky blue body tone with subtle thin mineral needle and tiny scattered crystalline specks visible within its polished reflective planes i

2026

1.78ct Natural Brazilian Sky Blue Faceted Aquamarine Loose Gemstone, 7BC

ThousandPlanetSathorn, Bangkok

2.28ct Natural Mexican Lemon Yellow Faceted Apatite Loose Gemstone, 33BC: This expertly faceted yellow apatite holds translucent pale lemon yellow crystal structure with faint tiny internal mineral specks and subtle fine linear markings visible beneath its precisely polishe

2026

2.28ct Natural Mexican Lemon Yellow Faceted Apatite Loose Gemstone, 33BC

ThousandPlanetSathorn, Bangkok

1.68 Carats Natural Ceylon Chrysoberyl Cat's Eye Loose Gemstone, 5AL: This polished Ceylon chrysoberyl cabochon displays a sharp, distinct silvery chatoyant band running across its smooth surface, formed by dense aligned microscopic rutile inclusions inherent to genuine

2026

1.68 Carats Natural Ceylon Chrysoberyl Cat's Eye Loose Gemstone, 5AL

ThousandPlanetSathorn, Bangkok

21.71 Carats Natural Brazil Golden Needle Rutile Quartz Loose Gemstone, 97FG: This Brazil golden needle rutile quartz cabochon measures 29.5x17.7x5.3mm, featuring prominent bright golden rutile needle inclusions scattered naturally throughout its clear transparent quartz base,

2026

21.71 Carats Natural Brazil Golden Needle Rutile Quartz Loose Gemstone, 97FG

ThousandPlanetSathorn, Bangkok

5.27 Carats Natural Brazil Golden Needle Rutile Quartz Loose Gemstone, 98FG: This natural Brazil golden needle rutile quartz facet carries dimension readings of 11.8x11.1x7.4mm, filled with dense thin copper-gold rutile needle inclusions that stretch horizontally across the tr

2026

5.27 Carats Natural Brazil Golden Needle Rutile Quartz Loose Gemstone, 98FG

ThousandPlanetSathorn, Bangkok

7.34 Carats Natural Brazil Golden Needle Rutile Quartz Loose Gemstone, 60FG: This natural Brazil golden needle rutile quartz facet carries dimension readings of 13.5x9.6x7.5mm, filled with dense thin copper-gold rutile needle inclusions that stretch horizontally across the tra

2026

7.34 Carats Natural Brazil Golden Needle Rutile Quartz Loose Gemstone, 60FG

ThousandPlanetSathorn, Bangkok

10.20 Carats Natural Australian Lattice Sunstone Cabochon Loose Gemstone, 12AG: This rich lattice sunstone boasts striking vertical mineral lattice inclusions, measured at 13.3x12.8x7.9mm, its earthy blended brown and peach base paired with vibrant multi-colored light reflections

2026

10.20 Carats Natural Australian Lattice Sunstone Cabochon Loose Gemstone, 12AG

ThousandPlanetSathorn, Bangkok

14.71ct Natural Baltic Polished Loose Freeform Amber Gemstone, 79AT: This smoothly polished freeform amber piece carries warm translucent organic clarity with fine natural fossil flecks and tiny mineral inclusions suspended throughout its 25x12mm flowing unstructured s

2026

14.71ct Natural Baltic Polished Loose Freeform Amber Gemstone, 79AT

ThousandPlanetSathorn, Bangkok

15.60ct Natural Baltic Polished Loose Freeform Amber Gemstone, 43EB: This smoothly polished freeform amber piece carries warm translucent organic clarity with fine natural fossil flecks and tiny mineral inclusions suspended throughout its 25x21mm flowing unstructured s

2026

15.60ct Natural Baltic Polished Loose Freeform Amber Gemstone, 43EB

ThousandPlanetSathorn, Bangkok

24.77ct Natural Baltic Polished Loose Freeform Amber Gemstone, 44EB: This smoothly polished freeform amber piece carries warm translucent organic clarity with fine natural fossil flecks and tiny mineral inclusions suspended throughout its 39x22mm flowing unstructured s

2026

24.77ct Natural Baltic Polished Loose Freeform Amber Gemstone, 44EB

ThousandPlanetSathorn, Bangkok

Loose Diamond - ROUND 0.32ct K VVS1: Loose Diamond - ROUND 0.32ct K VVS1 Source: Natural Shape: ROUND Carats: 0.32 Color: K Clarity: VVS1 Certification: GIA PLEASE NOTE: Framed, Large, or heavy items do not have shipping costs included.

2026

Loose Diamond - ROUND 0.32ct K VVS1

BidhausNew York, NY

John Jonston – Studies of Flatfish, Carp, and Monstrous Fish Species – Engraving (17th Century): "Various Fish Species" This natural history plate features a series of detailed ichthyological illustrations documenting a wide array of marine and freshwater specimens, including flatfish, carp varie

2026

John Jonston – Studies of Flatfish, Carp, and Monstrous Fish Species – Engraving (17th Century)

Dahlstroms AuctioneerAvignon, Provence-Alpes-Cote d'Azur

Gemstone Parrot Sculpture on Amethyst Cluster Base: This decorative gemstone parrot sculpture features a hand-carved sodalite body with a contrasting yellow calcite tail, perched atop a natural amethyst cluster base. Handcrafted by skilled artisans, th

2026

Gemstone Parrot Sculpture on Amethyst Cluster Base

Williamson Auction GalleryHollywood, FL

Collection of Five Mineral and Ore Specimens: Collection of five natural mineral and ore specimens displaying a variety of colors, textures, and crystalline formations. The group includes metallic and stone-like samples ranging from dark iron-ric

2026

Collection of Five Mineral and Ore Specimens

Williamson Auction GalleryHollywood, FL

556 Grams Top Quality Green Onyx Sphere - Diameter 71 mm: 556 Grams Top Quality Green Onyx Sphere - Diameter 71 mmShipping Rate: $60.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple i

2026

556 Grams Top Quality Green Onyx Sphere - Diameter 71 mm

Fantasy JewelryMuscat, AE

Huge Banded Onyx Point Tower - 1200 Grams: Huge Banded Onyx Point Tower - 1200 GramsShipping Rate: $80.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchased

2026

Huge Banded Onyx Point Tower - 1200 Grams

Fantasy JewelryMuscat, AE

Natural Green Onyx Pyramid - Sculpture - 450 Grams: Natural Green Onyx Pyramid - Sculpture - 450 GramsShipping Rate: $45.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items p

2026

Natural Green Onyx Pyramid - Sculpture - 450 Grams

Fantasy JewelryMuscat, AE

View:

24

Fossils Auctions

Saber-Toothed Tiger Fossil Skull, Late Miocene — Complete Dentition

Mimbres Black-on-White Pottery Bowl - Standing Woman, Kill Hole

Persian Siljuk Bronze Lamp Stand, Khorasan Region

Fine Fossils, Native American, Asian, Ethno

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

Abstract Woman with Golden Bird Bronze Sculpture on Marble Base Original 7''

Ballerina Bronze Sculpture in Yellow Tutu on Marble Base - 13'' x 7''

Seated Buddha Meditation Bronze Sculpture on Lotus Base - 8'' x 4.5''

1200+ Gallery of Auction Beauties

Weatherham Estate Treasures

Starts on:

Cobourg, ON, CA

6 days Left

TOP