Geologic Specimen Appraisals

Geological Specimen

Sodalite in Matrix Mineral Specimen

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

Cave Onyx Specimen

Unidentified Rock/Mineral Specimen

Fossilized Rock

Unidentified Rock or Mineral Specimen

Metamorphic Rock Specimen with Silvery Mineral Inclusions

Basalt Pebble

Granite Sample

Granite Rock Sample

Unidentified Metamorphic Rock Specimen

Unidentified Rock

Botryoidal Chalcedony or Agate with Fossil Inclusions

Unidentified Rock Specimen

Unpolished Chalcedony Geode (Thunderegg)

Small Stone

Reddish Rock Sample

Possible Meteorite

Lunar Meteorite

Small Rock Specimen

Unidentified Light-Colored Stone Fragment

Small Rock

Natural Stone Artifact

Igneous Rock

Heart-Shaped Rock

Weathered Rock with Lichen Growth

Raw Mineral Specimen

Quartz Geode

Ammonite Fossil

Botryoidal Chalcedony or Geode Fragment

Rough Blue-Gray Mineral Specimen

Unidentified Stone

Node of Crystalline Structure

Banded Natural Specimen

Rough Mineral Specimen

Botryoidal Chalcedony Specimen

Rough Sodalite Mineral Specimen

Foliated Metamorphic Rock Fragment (Schist/Phyllite)

Rock Specimen with Embedded Inclusions