Collecting Minerals Appraisals

Natural Stone Artifact

Gastropod Shell (Snail Shell)

Portuguese Stamp

Netherlands 140c Stamp

Stamp - Weathercock

Chinese Blossom Stamp

Unpolished Chalcedony Geode (Thunderegg)

Chert (Flint) Specimen with Inclusion

Cave Onyx Specimen

Small Pink Quartz Crystal

Tumbled Rose Quartz Gemstone

Terahertz Raw Stone

The Bloke Stamp

America's Light Stamp

Raw Smoky Quartz Crystal

Botryoidal Chalcedony or Geode Fragment

Flower Agate Polished Stone

Agate and Quartz Geode Fragment

Botryoidal Agate/Chalcedony Cluster

Weathered Stone Concretion / Geode Fragment

Rock Specimen with Embedded Inclusions

Botryoidal Agate or Chalcedony Specimen

Jefferson Nickel

Canadian Postage Stamp

People's Right to Petition Stamp

Vintage Letter Envelope

Glass Insulator

Canada Postal Stamp

Transpacific Airmail Stamp

Canadian Postage Stamp

Raw Rose Quartz Crystal Specimen

Blue and Pink Calcite Tumbled Stone

Botryoidal Agate/Chalcedony Specimen

Raw Banded Agate Specimen

Amethyst Geode Section

Salvation Army Stamp

Canadian Postal Stamp

Cathedral of Puget Stamp

Vintage Stamps

Rough Agate/Chalcedony Specimen