Rocks, Minerals & Fossils

Opalized Clam Shell Fossil First Image

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

Opalized Clam Shell Fossil First Image

Opalized Clam Shell Fossil

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

6.25CT NATURAL WHITE MULTI COLORED OPAL CABOCHON (1 of 2)

6.25CT NATURAL WHITE MULTI COLORED OPAL CABOCHON

Mar 01, 2026

6.25CT NATURAL UNTREATED WHITE MULTI COLORED OPAL CABOCHON FREEFORM (1 of 2)

6.25CT NATURAL UNTREATED WHITE MULTI COLORED OPAL CABOCHON FREEFORM

Mar 19, 2026

2.21ct LOOSE OVAL CABOCHON NATURAL OPAL (1 of 2)

2.21ct LOOSE OVAL CABOCHON NATURAL OPAL

Mar 19, 2026

AQUA CHALCEDONY ROCK STONE LAPIDARY SPECIMEN (1 of 3)

AQUA CHALCEDONY ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

5 hrs Left

Loose Opal Gemstone - Oval 1.27ct White EC (1 of 1)

Loose Opal Gemstone - Oval 1.27ct White EC

2 days Left

18.12 gram Polished Flower Agate Palm Stone (1 of 4)

18.12 gram Polished Flower Agate Palm Stone

Antique Finder Services

6 days Left

Loose Opal Gemstone - Oval 2.67ct White EC (1 of 1)

Loose Opal Gemstone - Oval 2.67ct White EC

Mar 02, 2026

Loose Opal Gemstone - Oval 2.17ct White EC (1 of 1)

Loose Opal Gemstone - Oval 2.17ct White EC

Mar 02, 2026

Loose Opal Gemstone - Oval 2.76ct White EC (1 of 1)

Loose Opal Gemstone - Oval 2.76ct White EC

2 days Left

11 gram Tumbled Flower Agate Palm Stone (1 of 4)

11 gram Tumbled Flower Agate Palm Stone

Antique Finder Services

6 days Left

Loose Opal Gemstone - Oval 4.035ct White EC (1 of 1)

Loose Opal Gemstone - Oval 4.035ct White EC

2 days Left

Loose Opal Gemstone - Oval 4.06ct White EC (1 of 1)

Loose Opal Gemstone - Oval 4.06ct White EC

2 days Left

Loose Opal Gemstone - Oval 4.37ct White EC (1 of 1)

Loose Opal Gemstone - Oval 4.37ct White EC

2 days Left

Loose Opal Gemstone - Oval 1.835ct White EC (1 of 1)

Loose Opal Gemstone - Oval 1.835ct White EC

Mar 02, 2026

20.28 gram Natural Rose Quartz Tumbled Stone (1 of 3)

20.28 gram Natural Rose Quartz Tumbled Stone

Antique Finder Services

6 days Left

Loose Opal Gemstone - Oval 2.185ct White EC (1 of 1)

Loose Opal Gemstone - Oval 2.185ct White EC

Mar 02, 2026

TOP