Osteology Specimen Appraisals

Unpolished Golden Translucent Mineral Specimen

Raw Quartz Mineral Specimen with Iron Staining

Rough Agate or Chalcedony Specimen

Iridescent Carborundum Crystal Specimen (Silicon Carbide)

Chalcedony or Agate Mineral Specimen

Raw Mineral Specimen

Botryoidal Chalcedony Mineral Specimen

Polished Chrysoprase Specimen with Natural Matrix

Unidentified Cryptocrystalline Quartz Mineral Specimen

Botryoidal Chalcedony Specimen

Mottled Green and White Rough Mineral Specimen

Natural Rough Rose Quartz Specimen

Botryoidal Chalcedony and Quartz Specimen

Milky Quartz or Chalcedony Specimen

Rough Mineral Specimen

Rough Opal or Similar Mineral Specimen

Desert Rose Gypsum Cluster

Banded Agate Specimen

Muscovite Mica Specimen

Metamorphic Rock Specimen with Silvery Mineral Inclusions

Rock Specimen with Embedded Inclusions

Raw Botryoidal Quartz or Chalcedony Specimen

Mineral Specimen

Botryoidal Chalcedony Specimen

Botryoidal Mineral Specimen

Natural Drusy Mineral Specimen

Raw Rose Quartz Crystal Specimen

Unpolished Mineral Specimen

Specimen of Silvery Mineral

Botryoidal Chalcedony Geode Specimen

Botryoidal Chalcedony or Agate with Fossil Inclusions

Raw Malachite/Chrysocolla Mineral Specimen in Quartz Matrix

Fossilized Marine Organism Rock Specimen

Raw Botryoidal Mineral Specimen

Unidentified Mineral Specimen

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

Large Rough Rose Quartz Specimen

Large Raw Moss Agate Specimen

Unidentified Rock or Mineral Specimen

Raw Chalcedony or Agate Mineral Specimen with Dendritic Inclusions