Natural Materials Geology Appraisals

Raw Crystal Rock

Rough Green Serpentine or Jade Mineral Specimen

Agate and Quartz Geode Fragment

Reddish-Brown Mineral Fragment

Potential Meteorite

Raw Mineral Specimen

Quartz Crystal

Smooth River Stone

Natural Stone with Distinct Stripe

Botryoidal Agate Specimen

Dendritic Agate Mineral Specimen

Fossilized Bivalve Mollusk

Smooth River Stone

Quartz Crystal Cluster

Raw Fire Agate Nodule

Natural Stone

River Rock/Pebble

Meteorite

Quartz Specimen with Iron Staining

Botryoidal Chalcedony on Matrix

Banded Calcite/Aragonite Mineral Specimen

Bone or Shell Beaded Necklace

White Mineral Specimen

Rough Sodalite Mineral Specimen

Rough Mineral Specimen

Raw Chalcedony Specimen

Amethyst Geode

Rough Agate or Chalcedony Specimen

Fossilized Rock

Amethyst and Pyrite Mineral Cluster

Raw Mineral Specimen (Ochre and Dark Mineral)

Unique River Stone

Mineral Specimen

Copper Ore Sample

Chert (Flint) Specimen with Inclusion

Terahertz Raw Stone

Unpolished Agate or Chalcedony Mineral Specimen

Iridescent Mineral Fragment

Chalcedony Nodule with Inclusions

Raw Rose Quartz Crystal Specimen