Geological Survey Appraisals

Unspecified Stone Artifact

Turritella Seashell (Turret Snail Shell)

Polished Stone

Geode

Chalcedony Mineral Specimen

Meteoritic Rock

Unidentified Mineral Specimen

Raw Crystal Specimen

Large Selenite Desert Rose Cluster

Fossilized Rock

Unidentified Mineral Specimen

Animal Tooth

Fossilized Seashell Fragment

Quartz Crystal Sample

Unidentified Mineral Specimen

Unidentified Organic/Mineral Specimen

Stone

Raw Crystal Rock

Metallic Mineral or Slag Fragment

Meteorite Fragment

Chalcedony or Agate Mineral Specimen

Raw Mineral Specimen

Obsidian Stone

Quartz Crystal

Fossilized Rock Fragment

Natural Stone

Smooth River Stone

Botryoidal Agate Specimen

Smooth River Stone

Dendritic Agate Mineral Specimen

Fossilized Bivalve Mollusk

Quartz Crystal Cluster

River Rock/Pebble

Possible Meteorite

Meteorite

Unidentified Mineral Specimen (Possibly Quartz)

Fossilized Rock Fragment

Unidentified Metallic Mineral Specimen

Quartz Specimen with Iron Staining

Botryoidal Chalcedony Specimen