Geological Appraisals

Unpolished Chalcedony Geode (Thunderegg)

Fossilized Stone with Inscriptions

Ammonite Fossil

Rustic Stone Artifact

Reddish-Brown Mineral Fragment

Botryoidal Chalcedony or Agate with Fossil Inclusions

Unidentified Rock or Mineral Specimen

Potential Meteorite

Banded Mineral Specimen

Antique Stone Egg

Chalcedony Nodule with Inclusions

Potential Meteorite

Banded Natural Specimen

Natural Stone

Small Metallic Fragment or Mineral Specimen

Metamorphic Rock Specimen with Silvery Mineral Inclusions

Quartz Geode

Fossilized Bone Fragment

Desert Rose Gypsum Cluster

Geode or Vug Specimen

Botryoidal Chalcedony or Geode Fragment

Agate and Quartz Geode Fragment

Weathered Stone Concretion / Geode Fragment

Irregularly Shaped Pale Stone Geofact

Natural Stone with Distinct Stripe

Raw Chalcedony with Matrix

Polished Agate Geode Half

Unspecified Stone Artifact

Polished Stone

Geode

Chalcedony Mineral Specimen

Meteoritic Rock

Unidentified Mineral Specimen

Raw Crystal Specimen

Unidentified Mineral Specimen

Fossilized Rock

Animal Tooth

Fossilized Seashell Fragment

Quartz Crystal Sample

Unidentified Mineral Specimen