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

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Manganese Nodule Ocean Mining 20 grams

Manganese Nodule Ocean Floor (CCFZ) 20 gm This polymetallic manganese nodule originates from the dep

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Manganese Nodule Clarion-Clipperton 66 gm

Manganese Nodule Specimen (CCFZ) 66 gm This manganese nodule specimen is sourced directly from the C

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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 [88634] 266 grams

Polymetallic Manganese Nodule [CCFZ] 266 gm This is an excellent polymetallic manganese nodule that

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Manganese Nodule Large 283 gm [CCFZ] XL

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

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Trinitite Atomic Glass Green Black - 0.6 gm

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

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Helvite on Albite

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

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Hoba Meteorite Shale Namibia Africa 1.6 gr

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

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Moodies Crinkles Barberton South Africa 2,452 gm

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

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Spessartine Crystals - Antarctica [87412]

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

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Meteorite Spherule Bed Barberton [134 gm ~ 3.5 Ga]

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