Science Philosophy Appraisals

Botryoidal Chalcedony on Matrix

Unidentified Mineral Ore Specimen

Mineral Specimen

Small Rock

Weathered Geode Fragment or Porous Rock

Unclassified Mineral Sample

Unidentified Rock Specimen

Natural Stone Artifact

Weathered Stone Concretion / Geode Fragment

Rock Specimen with Embedded Inclusions

Rough Agate or Chalcedony Specimen

Rough Red Jasper Mineral Specimen

Reddish Rock Sample

Raw Geode Specimen

Reddish-Brown Mineral Fragment

Reddish-Brown Rock Fragment

Raw Mineral Specimen

Rock Fragment

Natural Mineral Specimen with Translucent Stone

Male Figure Miniature - Scientist/Doctor

Unidentified Cryptocrystalline Quartz Mineral Specimen

Botryoidal Chalcedony Specimen

Unidentified Rock or Mineral Specimen

Unidentified Metamorphic Rock Specimen

Glitter Lava Lamp with Teal Liquid

Pyrite in Shale Sphere

Mixed Mineral Ore Specimen

Twisted Image

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

Unidentified Rock/Mineral Specimen

The Book of Knowledge

Mary Baker Eddy: A Life Size Portrait by Lyman P. Powell

Unidentified Light-Colored Stone Fragment

E.T. the Extra-Terrestrial in Robe Figure

Polished Natural Mineral Specimen (Amber/Brown/White Banded)

Frazetta Book Three

Electronic Lab 500 in 1 Kit

Incredible Facts for Curious Minds

Metamorphic Rock Specimen with Silvery Mineral Inclusions

20,000 Leagues Under the Sea Book