Coral Fossils

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*6.60Ct Heated Blue Sapphire Lot - Polished Faceted , 330C: No Reserve Gems Auction Subject: Natural Sapphire Carat Weight: 6.60Ct Dimension: 6x4.8x3.8 mm Treatment: Heated Type: Faceted, Polished

2026

*6.60Ct Heated Blue Sapphire Lot - Polished Faceted , 330C

Georgetown, Penang

ThousandPlanet

4.5

(314)

*17.42Ct Brazilian Sakota Emerald - Polished Faceted , 217C: No Reserve Gems Auction Subject: Natural Sakota Emerald Origin: Brazil Carat Weight: 17.42Ct Dimension: 16.1x14.6x9.4 mm Treatment: Oiled Type: Faceted, Polished

2026

*17.42Ct Brazilian Sakota Emerald - Polished Faceted , 217C

Georgetown, Penang

ThousandPlanet

4.5

(314)

5.08Ct Natural Ethiopian Opal , Unheated - 22.9x14.1x3.9 mm , 823C: No Reserve Gems Auction Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Treatment: Unheated

2026

5.08Ct Natural Ethiopian Opal , Unheated - 22.9x14.1x3.9 mm , 823C

Georgetown, Penang

ThousandPlanet

4.5

(314)

2.56Ct Zambian Emerald - Polished Faceted , 453E: No Reserve Gems Auction Subject: Natural Zambian Emerald Origin: Zambia Carat Weight: 2.56Ct Dimension: 9.2x7.6x4.7 mm Treatment: Oiled Type: Faceted, Polished

2026

2.56Ct Zambian Emerald - Polished Faceted , 453E

Georgetown, Penang

ThousandPlanet

4.5

(314)

7.23 Ct Blue Sapphire Lot - 10x7x5mm , 984C: No Reserve Gems Auction Subject: Natural Sapphire Treatment: Heated Type: Faceted, Polished

2026

7.23 Ct Blue Sapphire Lot - 10x7x5mm , 984C

Georgetown, Penang

ThousandPlanet

4.5

(314)

66Ct Raw Ruby Freeform Lot - Rough Specimen , 742C: No Reserve Gems Auction Subject: Natural Ruby Treatment: No Treat

2026

66Ct Raw Ruby Freeform Lot - Rough Specimen , 742C

Georgetown, Penang

ThousandPlanet

4.5

(314)

*13.84Ct London Blue Topaz - Polished Faceted , 214C: No Reserve Gems Auction Subject: Natural Blue Topaz Origin: Myanmar Carat Weight: 13.84Ct Dimension: 15.8x11.9x9.1 mm Treatment: Irridiated Type: Faceted, Polished

2026

*13.84Ct London Blue Topaz - Polished Faceted , 214C

Georgetown, Penang

ThousandPlanet

4.5

(314)

3.59 Ct Blue Sapphire - 10x8x5mm , 981C: No Reserve Gems Auction Subject: Natural Sapphire Treatment: Heated Type: Faceted, Polished

2026

3.59 Ct Blue Sapphire - 10x8x5mm , 981C

Georgetown, Penang

ThousandPlanet

4.5

(314)

Bicolor Oregon Sunstone Emerald Cut Gemstone: Loose faceted gemstone appearing to be a bicolor Oregon sunstone, featuring a rectangular emerald cut. The stone displays distinct color zoning with a primary terracotta-red hue and a secondary zone o

2026

Bicolor Oregon Sunstone Emerald Cut Gemstone

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

Oval Brilliant Cut Blue Topaz Gemstone: Faceted blue topaz gemstone in an oval brilliant cut. The stone displays a vibrant light blue color with high transparency and an eye-clean clarity. The faceting shows no visible internal inclusions o

2026

Oval Brilliant Cut Blue Topaz Gemstone

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

Oval Cut London Blue Color Topaz Gemstone: A faceted topaz gemstone, featuring an oval cut with a stepped pavilion. The stone is transparent with a saturated teal-blue hue and exhibits visible internal characteristics.Weight: 1.4 caratsDimensi

2026

Oval Cut London Blue Color Topaz Gemstone

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

8pc Various Shapes Blue Topaz Gemstones: Grouping of 8 Blue Topaz stones. Blue topaz is a striking, durable semi-precious gemstone known for its glassy luster and excellent clarity. Blue topaz meaning, in particular, is associated with promo

2026

8pc Various Shapes Blue Topaz Gemstones

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

1.75ct Blue Apatite Gemstone: 1.75ct Blue Apatite measuring 9 x 7mm. It is a powerful crystal best known for clearing mental fog, boosting motivation, and enhancing communication. It is widely used to stimulate the throat and thir

2026

1.75ct Blue Apatite Gemstone

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

Triangle Cut Pale Green Quartz Gemstone: Loose faceted quartz gemstone in a pale green hue, featuring a unique triangular cut. The distinctive faceting pattern highlights the stone's natural clarity and creates an intriguing play of light ac

2026

Triangle Cut Pale Green Quartz Gemstone

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

Loose Diamond - ROUND 0.8ct L VVS2: Loose Diamond - ROUND 0.8ct L VVS2 Source: Natural Shape: ROUND Carats: 0.8 Color: L Clarity: VVS2 Certification: IGI Video:

2026

Loose Diamond - ROUND 0.8ct L VVS2

New York, NY

Bidhaus

4.2

(881)

Emerald Cut Bicolor Pink Stone: Loose stone, rectangular emerald-cut, featuring distinct color zoning from deep purplish-pink to pale blue and white. The stone exhibits internal parallel growth zoning and fine silk-like inclusions.

2026

Emerald Cut Bicolor Pink Stone

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

3.93ct Blue Apatite Gemstone: 3.93ct Blue Apatite measuring 11 x 9mm. It is a powerful crystal best known for clearing mental fog, boosting motivation, and enhancing communication. It is widely used to stimulate the throat and thi

2026

3.93ct Blue Apatite Gemstone

Hollywood, FL

Lion and Unicorn

4.7

(2.5k)

Loose Diamond - TRIANGULAR 0.46ct E VS1: Loose Diamond - TRIANGULAR 0.46ct E VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: TRIANGULAR Carats: 0.46 Color: E Clarity: VS1 Certification: NONE Video:

2026

Loose Diamond - TRIANGULAR 0.46ct E VS1

New York, NY

Bidhaus

4.2

(881)

POLISH BANDED AGATE GEODE BOWL: 5" X 2"

2026

POLISH BANDED AGATE GEODE BOWL

Sudlersville, MD

Russum's Auctioneers

4.5

(188)

SET OF CARVED HANGING FISH: 11" X 3"

2026

SET OF CARVED HANGING FISH

Sudlersville, MD

Russum's Auctioneers

4.5

(188)

Mixed shells from early 2000s NJ: Picked from the jersey shore in the early 2000s

2026

Mixed shells from early 2000s NJ

Livingston, NJ

Old World Treasure Company

4.3

(3)

Mixed shells from early 2000s NJ: Picked from the jersey shore in the early 2000s

2026

Mixed shells from early 2000s NJ

Livingston, NJ

Old World Treasure Company

4.3

(3)

Corner Cut Rock: 5" x 3" x 2" Rock

2026

Corner Cut Rock

Livingston, NJ

Old World Treasure Company

4.3

(3)

Set of shells from early 2000s: 4 of them appear to be Cypraea Tigris. Picked from the jersey shore in the early 2000s

2026

Set of shells from early 2000s

Livingston, NJ

Old World Treasure Company

4.3

(3)

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24

Fossils Auctions

MIXED STONE PENDULUM ROCK STONE LAPIDARY SPECIMEN

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN

GEM RHODONITE ROCK STONE LAPIDARY SPECIMEN

NATURAL HISTORY FOSSILS & ROCKS Sept.

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

Large Amethyst Formation wIth Calcite on Custom Stand

Kyanite and Quartz Cluster on Spinning Stand

Huge, Rare Chrysocolla and Quartz Formation

Fall Rock and Fossil Timed Clearance Auction

Fossils & Gemstones of Houston

Starts on:

Houston, TX, US

11 hrs Left

Lovely All Natural Malachite Bowl, 488 grams

Stunning Spiny Lobster & Turquoise Inlayed Graduated Necklace

Beautiful Rainbow Fluorite Heart Shaped Dish, 302 grams

Late Summer Fossils, Minerals & Asian Art

Inspired Auctions

Starts on:

Brea, CA, US

2 days Left

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