Geological Survey Appraisals

Garnet in Matrix Mineral Specimen

Raw Mineral Specimen (Ochre and Dark Mineral)

Assorted Natural Quartz Geodes and Mineral Specimens

Mineral Specimen

Copper Ore Sample

Chert (Flint) Specimen with Inclusion

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

Botryoidal Mineral Specimen

Terahertz Raw Stone

Polished River Stone

Mineral Specimen with Copper Mineralization

Raw Mineral Specimen

Raw Rose Quartz Crystal Specimen

Natural Mineral Specimen with Translucent Stone

Botryoidal Chalcedony with Quartz Specimen adhered to Matrix

Unpolished Mineral Specimen

Rough Green Serpentine or Jade Mineral Specimen

Blue and Gold Mineral/Ore Specimen

Fossilized Marine Organism Rock Specimen

Rough Lapis Lazuli Specimen

Raw Selenite Cluster

Amethyst Geode Section

Assorted Rocks

Specimen of Silvery Mineral

Botryoidal Chalcedony Geode Specimen

Raw Malachite/Chrysocolla Mineral Specimen in Quartz Matrix

Rough Red Jasper Mineral Specimen

Stones/Minerals

Large Rough Rose Quartz Specimen

Unpolished Dodecahedral Mineral Crystal (possibly Garnet)

Rough Green Mineral Specimen (likely Fluorite)

Herkimer Diamond in Matrix with Brass Support

Raw Geode Specimen

Raw Quartz Mineral Specimen with Iron Staining

Reddish-Brown Rock Fragment

Small Irregular Mineral Fragment

Raw Opal/Chalcedony Specimen

Iridescent Carborundum Crystal Specimen (Silicon Carbide)

Rough Citrine Quartz Specimen

Raw Botryoidal Mineral Specimen