Polished Mineral Appraisals

Small Rock

Weathered Geode Fragment or Porous Rock

Amethyst Crystal Cluster

Quartz Geode

Banded Agate Specimen

Smokey Quartz Crystal Cluster

Unidentified Rock Specimen

Natural Stone Artifact

Painting of 'Zubry w Puszczy Białowieskiej'

Unpolished Chalcedony Geode (Thunderegg)

Chert (Flint) Specimen with Inclusion

Cave Onyx Specimen

Terahertz Raw Stone

Raw Smoky Quartz Crystal

Agate and Quartz Geode Fragment

Botryoidal Agate/Chalcedony Cluster

Botryoidal Agate or Chalcedony Specimen

Botryoidal Chalcedony or Geode Fragment

Weathered Stone Concretion / Geode Fragment

Rock Specimen with Embedded Inclusions

Turquoise Necklace

Meteorite

Petrified Bone Fragment

Loose Diamond

Rough Agate/Chalcedony Specimen

Amethyst Geode Half

Amethyst Geode/Cluster Segment

Botryoidal Agate/Chalcedony Specimen

Raw Quartz Cluster / Geode Fragment

Amethyst Geode Section

Natural Stone with Distinct Stripe

Amethyst (or Fluorite) Crystal Cluster

Raw Rose Quartz Crystal Specimen

Crystal or Gemstone

Tadeusz Kościuszko U.S. Postage Stamp, 5 Cents

Amethyst Quartz Crystal Cluster

Weather-Worn Sandstone Concretion with Natural Cavities

Raw Selenite Cluster

Rough Agate or Chalcedony Specimen

Potential Meteorite