Geological Stone Appraisals

Natural Stone

Naturally Formed "Sneaker" Stone

Natural Stone Artifact

Unidentified Light-Colored Stone Fragment

Small Stone

Rustic Stone Artifact

Fossilized Stone with Inscriptions

Weathered Stone or Rock Specimen

Weathered Stone with Incised Markings

Basalt Pebble

Natural Stone with Distinct Stripe

Unidentified Stone

Rough Natural Stone

Antique Stone Egg

Irregularly Shaped Pale Stone Geofact

Unspecified Stone Artifact

Rock Fragment

Stone Grinding Implement or Natural Rock Formation

Weathered Stone Concretion / Geode Fragment

Weather-Worn Sandstone Concretion with Natural Cavities

Smooth River Stone

Granite Sample

Smooth River Stone

Stone

Polished Agate Geode Half

Polished Stone

Unique River Stone

Weathered River Rock

Polished River Stone

Dark Reddish-Brown River Stone

Heart-Shaped Rock

Igneous Rock

Terahertz Raw Stone

Weathered Rock with Lichen Growth

Obsidian Stone

Natural Stone

Granite Rock

Possible Meteorite

Chalcedony Nodule with Inclusions

Chert (Flint) Specimen with Inclusion