Geological Survey Appraisals

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

Quartz Specimen with Iron Staining

Unidentified Metallic Mineral Specimen

Botryoidal Chalcedony Specimen

Granite Rock

Botryoidal Chalcedony on Matrix

Banded Calcite/Aragonite Mineral Specimen

White Mineral Specimen

Botryoidal Chalcedony Specimen

Rough Sodalite Mineral Specimen

Serpentine Crystal Point

Fluorite Cluster Specimen

Fossilized Coral Specimen

Mixed Rough Quartz Crystals (Bulk)

Dioptase Crystal Cluster

Rough Mineral Specimen

Clear Mineral Fragment with Inclusions

Raw Chalcedony Specimen

Amethyst Geode

Unidentified Raw Mineral Specimen

Raw Quartz Crystal Specimen

Muscovite Mica Specimen

Fossilized Rock

Pyrite in Quartz Matrix Specimen

Raw Smoky Quartz Crystal

Amethyst and Pyrite Mineral Cluster

Natural Drusy Mineral Specimen

Unpolished Agate or Chalcedony Mineral Specimen

Iridescent Mineral Fragment

Rough Blue-Gray Mineral Specimen

Unidentified Mineral Ore Specimen

Unique River Stone