Geological Materials Appraisals

Unidentified Mineral Specimen (Possibly Quartz)

Fossilized Rock Fragment

Botryoidal Agate Specimen

Dendritic Agate Mineral Specimen

Fossilized Bivalve Mollusk

Smooth River Stone

Quartz Crystal Cluster

White Mineral Specimen

Botryoidal Chalcedony Specimen

Rough Sodalite Mineral Specimen

Quartz Specimen with Iron Staining

Botryoidal Chalcedony Specimen

Botryoidal Chalcedony on Matrix

Banded Calcite/Aragonite Mineral Specimen

Hydraulic or Mechanical Lift Column / Vehicle Lift Component

Muscovite Mica Specimen

Fossilized Rock

Mixed Rough Quartz Crystals (Bulk)

Rough Mineral Specimen

Raw Chalcedony Specimen

Clear Mineral Fragment with Inclusions

Amethyst Geode

Raw Mineral Specimen (Ochre and Dark Mineral)

Assorted Natural Quartz Geodes and Mineral Specimens

Unique River Stone

Mineral Specimen

Copper Ore Sample

Chert (Flint) Specimen with Inclusion

Massive Blue Mineral Specimen (Possible Sapphire or Corundum-bearing Rock)

Botryoidal Mineral Specimen

Terahertz Raw Stone

Polished River Stone

Amethyst and Pyrite Mineral Cluster

Natural Drusy Mineral Specimen

Unpolished Agate or Chalcedony Mineral Specimen

Rough Blue-Gray Mineral Specimen

Iridescent Mineral Fragment

Amethyst Geode Section

Raw Selenite Cluster

Assorted Rocks