Natural Specimen Art Appraisals
Discover recent natural specimen art valuations and appraisals
Framed Owl Feather Art
Banded Natural Specimen
Botryoidal Agate or Chalcedony Specimen
Large Natural Quartz Cluster Specimen
Natural Mineral Specimen with Translucent Stone
Unidentified Organic/Mineral Specimen
Rough Agate or Chalcedony Specimen
Polished Chrysoprase Specimen with Natural Matrix
Rough Chalcedony or Agate Specimen with Inclusions
Natural Drusy Mineral Specimen
Natural Rough Rose Quartz Specimen
Natural Quartz Crystal Specimen
Natural Mineral Specimen (Possibly Quartz or Chalcedony Geode Fragment)
Assorted Natural Quartz Geodes and Mineral Specimens
Bivalve Seashell
Pyrite in Quartz Matrix Specimen
Natural Stone with Distinct Stripe
Raw Chalcedony Specimen
Polished Natural Mineral Specimen (Amber/Brown/White Banded)
Heart-Shaped Rock
Sodalite in Matrix Mineral Specimen
Raw Opal/Chalcedony Specimen
Botryoidal Mineral Specimen
Garnet in Matrix Mineral Specimen
Botryoidal Chalcedony Specimen
Large Polished Carnelian or Agate Specimen
Raw Mineral Specimen
Botryoidal Chalcedony Mineral Specimen
Raw Banded Agate Specimen
Raw Geode Specimen
Raw Citrine Crystal Specimen
Fluorite Cluster Specimen
Geode or Vug Specimen
Rough Agate or Chalcedony Specimen
Banded Mineral Specimen
Botryoidal Chalcedony Specimen
Botryoidal Chalcedony or Opal in Matrix Specimen
Unidentified Bone/Fossil Fragment
Chert (Flint) Specimen with Inclusion
Botryoidal Chalcedony or Agate Specimen
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