Geology Study Appraisals

Rough Red Jasper Mineral Specimen

Stones/Minerals

Large Rough Rose Quartz Specimen

Unpolished Dodecahedral Mineral Crystal (possibly Garnet)

Rough Green Mineral Specimen (likely Fluorite)

Banded Natural Specimen

Natural Stone

Quartz Geode

Raw Quartz Mineral Specimen with Iron Staining

Reddish-Brown Rock Fragment

Raw Geode Specimen

Small Irregular Mineral Fragment

Raw Opal/Chalcedony Specimen

Iridescent Carborundum Crystal Specimen (Silicon Carbide)

Raw Botryoidal Mineral Specimen

Raw Rose Quartz Crystal

Rough Citrine Quartz Specimen

Unpolished Chalcedony Geode (Thunderegg)

Botryoidal Chalcedony or Geode Fragment

Fossilized Bone Fragment

Desert Rose Gypsum Cluster

Geode or Vug Specimen

Botryoidal Chalcedony or Opal in Matrix Specimen

Unidentified Cryptocrystalline Quartz Mineral Specimen

Rough Agate or Jasper Specimen

Agate and Quartz Geode Fragment

Weathered Stone Concretion / Geode Fragment

Mixed Mineral Ore Specimen

Raw Chalcedony or Agate Mineral Specimen with Dendritic Inclusions

Mottled Green and White Rough Mineral Specimen

Raw Mineral Specimen with Crystalline and Banded Inclusions

Raw Carnelian Agate Specimen

Fossilized Stone with Inscriptions

Botryoidal Chalcedony or Agate with Fossil Inclusions

Irregularly Shaped Pale Stone Geofact

Natural Stone with Distinct Stripe

Raw Chalcedony with Matrix

Rough Blue-Gray Mineral Specimen

Potential Meteorite

Unidentified Fossil