Botryoidal Chalcedony Or Opal In Matrix Specimen Appraisals

Raw Botryoidal Mineral Specimen

Polished Agate or Chalcedony Stone

Milky Quartz or Chalcedony Specimen

Rough Agate or Chalcedony Specimen

Chalcedony or Agate Specimen

Two Fossil Fish in Matrix

Botryoidal Mineral Specimen

Chalcedony Nodule with Inclusions

Citrine Crystal Cluster on Matrix

Raw Agate or Chalcedony Specimen in Host Rock

Botryoidal Agate Specimen

Chalcedony Mineral Specimen

Unpolished Chalcedony Geode (Thunderegg)

Unpolished Agate or Chalcedony Mineral Specimen

Raw Chalcedony or Agate Mineral Specimen with Dendritic Inclusions

Raw Malachite/Chrysocolla Mineral Specimen in Quartz Matrix

Herkimer Diamond in Matrix with Brass Support

Large Polished Carnelian or Agate Specimen

Natural Mineral Specimen (Possibly Quartz or Chalcedony Geode Fragment)

Fossilized Seashell Embedded in Rock (Bivalve in Sedimentary Matrix)

Opal Inlay Brooch or Pin

Metallic Mineral or Slag Fragment

Rock Specimen with Embedded Inclusions

Quartz with Green Inclusions (Likely Moss or Chlorite)

2 Cents John Adams US Postage Stamp