Science Magazine Appraisals

Unidentified Mineral Specimen

Granite Rock Sample

Meteorite Fragment

Drifting with the Moon

Model Rocket

Small Rock Specimen

The World of Mathematics, Volume One

Canadian Army Journal - May 1951

Mineral Specimen

Banded Natural Specimen

Botryoidal Chalcedony on Matrix

Small Rock

Weathered Geode Fragment or Porous Rock

Unclassified Mineral Sample

Unidentified Rock Specimen

Natural Stone Artifact

Rough Agate or Chalcedony Specimen

Rough Red Jasper Mineral Specimen

Weathered Stone Concretion / Geode Fragment

Rock Specimen with Embedded Inclusions

Reddish-Brown Rock Fragment

Reddish-Brown Mineral Fragment

Raw Geode Specimen

1763 Map of a Portion of North America from Gentlemen's Magazine

Reddish Rock Sample

Botryoidal Chalcedony Specimen

Unidentified Cryptocrystalline Quartz Mineral Specimen

Unidentified Rock or Mineral Specimen

Mixed Mineral Ore Specimen

Twisted Image

Raw Mineral Specimen

Rock Fragment

Natural Mineral Specimen with Translucent Stone

Unidentified Light-Colored Stone Fragment

Unidentified Metamorphic Rock Specimen

E.T. the Extra-Terrestrial in Robe Figure

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

Electronic Lab 500 in 1 Kit

FROM FACT TO JUDGMENT

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