Geological Specimen Appraisals

Geological Specimen

Sodalite in Matrix Mineral Specimen

Unidentified Geological Specimen (Reddish-Brown & Green Mineral/Rock)

Fossilized Rock

Cave Onyx Specimen

Basalt Pebble

Botryoidal Chalcedony or Agate with Fossil Inclusions

Metamorphic Rock Specimen with Silvery Mineral Inclusions

Unidentified Rock or Mineral Specimen

Granite Rock Sample

Small Stone

Unpolished Chalcedony Geode (Thunderegg)

Unidentified Rock Specimen

Possible Meteorite

Lunar Meteorite

Reddish Rock Sample

Unidentified Rock/Mineral Specimen

Unidentified Rock

Unidentified Metamorphic Rock Specimen

Granite Sample

Unidentified Light-Colored Stone Fragment

Small Rock

Natural Stone Artifact

Unidentified Dark Mineral or Rock Specimen

Small Rock Specimen

Heart-Shaped Rock

Igneous Rock

Ammonite Fossil

Unidentified Granular Rock Sample

Quartz Geode

Botryoidal Chalcedony or Geode Fragment

Banded Natural Specimen

Raw Mineral Specimen

Weathered Rock with Lichen Growth

Node of Crystalline Structure

Unidentified Rock or Mineral Sample

Chalcedony Nodule with Inclusions

Geode or Vug Specimen

Desert Rose Gypsum Cluster

Unidentified Stone