Jensan Scientifics LLC

Jensan Scientifics LLC

Earth's Oldest Rocks Oldest Life [Geology Poster]

Earth's Oldest Rocks Life Geological Time Scale - New! These 23 specimens are arranged in a rock col

Jensan Scientifics LLC

Manganese Nodule Ocean Mining 19 grams

Manganese Nodule Ocean Floor (CCFZ) 19 gm This polymetallic manganese nodule originates from the dep

Jensan Scientifics LLC

Manganese Nodule Clarion-Clipperton - 86 gm

Manganese Nodule Specimen (CCFZ) 86 gm This manganese nodule specimen is sourced directly from the C

Jensan Scientifics LLC

Earth's Oldest Rocks Collection [NEW 2025]

Exclusive Earth's Oldest Rock Collection Explore the mysteries of Earth’s ancient history with

Jensan Scientifics LLC

Polymetallic Manganese Nodule - Large 145 grams

Polymetallic Manganese Nodule [CCFZ] 145 gm This is an excellent polymetallic manganese nodule that

Jensan Scientifics LLC

Manganese Nodule Large 222 gm [CCFZ] XL

Exceptional Large Manganese Nodule Explore the wonders of the Pacific Ocean's seafloor with this exc

Jensan Scientifics LLC

Trinitite Atomic Glass Green Black - 0.6 gm

Learn About Historical Atomic Glass Named Trinitite Have you heard of Trinitite? Also known as "atom

Jensan Scientifics LLC

Helvite on Albite

Helvite is a rare mineral named after its Swiss discoverer, Alfred von Heli. It was first described

Jensan Scientifics LLC

Hoba Meteorite Shale Namibia Africa 1.6 gr

Hoba Meteorite: The Largest Known Meteorite on Earth The Hoba meteorite, discovered in 1920 in Namib

Jensan Scientifics LLC

Moodies Crinkles Barberton South Africa 2,452 gm

Discover the Oldest Terrestrial Life with Moodies Crinkles Uncover the oldest traces of land-dwellin

Jensan Scientifics LLC

Spessartine Crystals - Antarctica [87412]

Spessartine Garnet Crystals from Antarctica – A Rare Gem  Who would have thought spessart

Jensan Scientifics LLC

Meteorite Spherule Bed Barberton [134 gm ~ 3.5 Ga]

Rare Meteorite Impact Spherule Bed from Barberton South Africa This exceptional meteorite impact sph