Scientific Specimen Appraisals

Raw Quartz Crystal Specimen

Muscovite Mica Specimen

Metamorphic Rock Specimen with Silvery Mineral Inclusions

Natural Drusy Mineral Specimen

Mineral Specimen

Botryoidal Chalcedony Specimen

Botryoidal Mineral Specimen

Unidentified Raw Crystal Specimen

Raw Rose Quartz Crystal Specimen

Unpolished Mineral Specimen

Unpolished Turquoise Specimen

Multi-Mineral Rock Specimen (Possibly Pegmatite or Gneiss)

Fossilized Marine Organism Rock Specimen

Specimen of Silvery Mineral

Botryoidal Chalcedony Geode Specimen

Botryoidal Chalcedony or Agate with Fossil Inclusions

Raw Malachite/Chrysocolla Mineral Specimen in Quartz Matrix

Unidentified Geological Specimen (Reddish-Brown & Green Mineral/Rock)

Large Rough Rose Quartz Specimen

Raw Botryoidal Mineral Specimen

Unidentified Mineral Specimen

Mineral Specimen (possibly gold ore or pyrite-bearing quartz)

Boulder Opal Specimen with Play of Color

Large Raw Moss Agate Specimen

Unidentified Rock or Mineral Specimen

Small Rock Specimen

Raw Chalcedony or Agate Mineral Specimen with Dendritic Inclusions

Raw Mineral Specimen with Crystalline and Banded Inclusions

Polished Agate or Chalcedony Stone

Natural Quartz Crystal Specimen

Dendritic Agate Mineral Specimen

Botanical Illustration

Polished Natural Mineral Specimen (Amber/Brown/White Banded)

Quartz Specimen with Iron Staining

Unidentified Metallic Mineral Specimen

Aura Amethyst Geode/Cluster

Banded Calcite/Aragonite Mineral Specimen

Turritella Seashell (Turret Snail Shell)

Aneroid Wall Barometer

White Mineral Specimen