Zoology Specimen Appraisals

Large Mammal Pelvis Bone

Banded Natural Specimen

Raw Chalcedony Specimen

Raw Opal/Chalcedony Specimen

Sodalite in Matrix Mineral Specimen

Large Polished Carnelian or Agate Specimen

Botryoidal Agate/Chalcedony Specimen

Unidentified Organic/Mineral Specimen

Smithsonian Animal: The Definitive Visual Guide Book

Raw Geode Specimen

Botryoidal Agate or Chalcedony Specimen

Botryoidal Chalcedony or Opal in Matrix Specimen

Geological Specimen

Mixed Mineral Ore Specimen

Natural Mineral Specimen with Translucent Stone

Garnet in Matrix Mineral Specimen

Raw Banded Agate Specimen

Tiger Portrait

Unidentified Rock/Mineral Specimen

Rough Agate or Chalcedony Specimen

Banded Mineral Specimen

Raw Botryoidal Quartz/Chalcedony Specimen with Earthy Inclusions

Botryoidal Chalcedony Specimen

Unidentified Dark Mineral or Rock Specimen

Rough Citrine Quartz Specimen

Geode or Vug Specimen

Botryoidal Chalcedony Specimen

Botryoidal Chalcedony Specimen

Botryoidal Chalcedony Specimen

Rough Chalcedony or Agate Specimen with Inclusions

Raw Carnelian Agate Specimen

Framed Nature Illustrations

Unidentified Mineral Specimen

Rough Agate/Chalcedony Specimen

Raw Agate/Chalcedony Mineral Specimen with Botryoidal and Dendritic Formations

Rough Blue-Gray Mineral Specimen

Unidentified Mineral Ore Specimen

Chert (Flint) Specimen with Inclusion

Botryoidal Chalcedony or Agate Specimen

Cave Onyx Specimen