Collection Specimen Appraisals

Geological Specimen

Unidentified Rock/Mineral Specimen

Mineral Specimen

Botryoidal Chalcedony Specimen

Botryoidal Mineral Specimen

Botryoidal Chalcedony Specimen

Botryoidal Chalcedony Specimen

Natural Mineral Specimen with Translucent Stone

Banded Mineral Specimen

Botryoidal Chalcedony Specimen

Cave Onyx Specimen

Mixed Mineral Ore Specimen

Unidentified Mineral Specimen

Botryoidal Chalcedony and Quartz Specimen

Natural Drusy Mineral Specimen

Mineral Specimen with Copper Mineralization

Raw Mineral Specimen

Botryoidal Chalcedony with Quartz Specimen adhered to Matrix

Rough Mineral Specimen

Banded Agate Specimen

Raw Quartz Mineral Specimen with Iron Staining

Rock Specimen with Embedded Inclusions

Unidentified Cryptocrystalline Quartz Mineral Specimen

Dendritic Agate Mineral Specimen

Unpolished Mineral Specimen

Specimen of Silvery Mineral

Raw Malachite/Chrysocolla Mineral Specimen in Quartz Matrix

Fossilized Marine Organism Rock Specimen

Raw Botryoidal Mineral Specimen

Mineral Specimen

Basalt Pebble

Natural Mineral Specimen (Possibly Quartz or Chalcedony Geode Fragment)

Rough Mineral Specimen

Unidentified Rock Specimen

Metamorphic Rock Specimen with Silvery Mineral Inclusions

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

Small Stone

Igneous Rock

Mixed Mineral Specimen with Quartz and Green Mineral

Unidentified Metamorphic Rock Specimen