Rocks, Minerals & Fossils

Set of Three Onyx Polygons First Image

#image-loader-main { display: none; }

Set of Three Onyx Polygons First Image

Set of Three Onyx Polygons

Total Sales0 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

MIXED LOT ROCK STONE LAPIDARY SPECIMEN (1 of 2)

MIXED LOT ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

13 hrs Left

Lot of Cut Gemstones - Miscellaneous (1 of 2)

Lot of Cut Gemstones - Miscellaneous

Pandora Auctions

Mar 13, 2026

Lot of (3) Natural Tumbled Amethyst Stones (1 of 2)

Lot of (3) Natural Tumbled Amethyst Stones

Antique Finder Services

4 days Left

Lot of (3) Tumbled Natural Amethyst Stone (1 of 2)

Lot of (3) Tumbled Natural Amethyst Stone

Antique Finder Services

4 days Left

FOUR HAND CARVED DOUBLE SIDED AGATE INTAGLIOS (1 of 5)

FOUR HAND CARVED DOUBLE SIDED AGATE INTAGLIOS

Antique Arena Inc.

4 days Left

Beautiful Tourmalines Slices Paired (1 of 3)

Beautiful Tourmalines Slices Paired

Fantasy Jewelry

3 days Left

Three Botswana Agate Polished Stones, 60 Grams Rock Stone Lapidary Specimen (1 of 2)

Three Botswana Agate Polished Stones, 60 Grams Rock Stone Lapidary Specimen

Col. Christie Hatman Auctioneers

3 days Left

3.85 Lab Grown Diamond FANCY VIVID RED HEXAGONAL Shape (1 of 1)

3.85 Lab Grown Diamond FANCY VIVID RED HEXAGONAL Shape

Nile Jewels Co Ltd

4 days Left

Group of 3 Vintage Marbles (1 of 2)

Group of 3 Vintage Marbles

Matthew Bullock Auctioneers

Mar 14, 2026

0.90 Carats Black Diamond Parcel - Princess Cut, 234A (1 of 1)

0.90 Carats Black Diamond Parcel - Princess Cut, 234A

3 days Left

0.88 Carats Black Diamond Parcel - Princess Cut, 237A (1 of 1)

0.88 Carats Black Diamond Parcel - Princess Cut, 237A

3 days Left

Noir Black Marble Polyhedron Sculpture 6H 9W 7.5D (1 of 1)

Noir Black Marble Polyhedron Sculpture 6H 9W 7.5D

2 days Left

4.45 Carats Star Sapphire Cabochon Selection - Natural Burmese Stones, 344A (1 of 1)

4.45 Carats Star Sapphire Cabochon Selection - Natural Burmese Stones, 344A

3 days Left

Set of Two Black Diamond-Cut Gemstones (1 of 2)

Set of Two Black Diamond-Cut Gemstones

Weatherham Estate Treasures

6 days Left

15.55 tcw. Natural Smoky Quartz Gem Parcel (1 of 2)

15.55 tcw. Natural Smoky Quartz Gem Parcel

Antique Finder Services

4 days Left

A Group of Four Grape Agate Specimens, 5EC (1 of 1)

A Group of Four Grape Agate Specimens, 5EC

3 days Left

TOP