Jensan Scientifics LLC Wilgie Mia Cave Oldest Ochre Mine [Urea] These uncommon urea crystals came from the Wiligie Mia Cave, in Western Australia. Urea is derived f Now: $120.00 Out of stock
Jensan Scientifics LLC Cannizzarite xls La Fossa Crater Volcano Island [Italy] Outstanding cannizzarite mineral crystals from La Fossa Crater, Volcanic Fumarole, Italy. Collected Now: $120.00 Out of stock
Jensan Scientifics LLC Bariandite and Francevillite - Oklo Nuclear Reactor Gabon XL Bariandite and Francevillite uranium minerals, Oklo Nuclear Reactor This rare Bariandite specimen c Now: $695.00 Out of stock
Jensan Scientifics LLC Fig Tree Chert Stromatolite South Africa Ancient Stromatolite Fig Tree Formation Barberton Could stromatolites, like this Fig Tree Chert from Now: $2,995.00 Out of stock
Jensan Scientifics LLC Trinitite Green, Black, Metal Atomic Glass - 3.5 grams Trinitite Mixed with Green, Black, Metal - 3.5 g This 5× macro view of trinitite shows a comp Now: $320.00 Out of stock
Sale Jensan Scientifics LLC Apex Chert Pilbara Australia [6.4 g ~ 3.49 Ga] Apex Chert: Authentic Microfossil-Bearing Sedimentary Rock from the Pilbara Craton, Western Australi $2,295.00 Now: $2,250.00 Add to Cart
Jensan Scientifics LLC Stromatolite Kuban Basin Russia [Freshwater Eocene] Freshwater Stromatolite Kuban Basin Russia This stromatolite from the Kuban Basin, Caucasus, Russia, Now: $165.00 Out of stock
Jensan Scientifics LLC Meteorite Impact Spherule Bed Barberton [312 g ~ 3.5 Ga] - XL Video uploaded: May 30, 2026 Rare Barberton meteorite impact spherule bed from South Afri Now: $995.00 Out of stock
Jensan Scientifics LLC Arfvedsonite Orthoclase Albite Mt. Malosa Malawi [88138] Arfvedsonite with Plagioclase, Albite, Specimen #88138 Location: Mt. Malosa, Zomba, Malawi Very nice Now: $295.00 Add to Cart
Jensan Scientifics LLC Combeite African Rift Valley Tanzania This combeite with wollastonite, nepheline, augite matrix was collected in an ejected boulder field Now: $125.00 Add to Cart
Jensan Scientifics LLC Germanite Mineral - Chemical Element for Germanium This is a superb germanite specimen from Namibia, Africa. The element germanium is not abundant in t Now: $145.00 Out of stock
Jensan Scientifics LLC Large Stromatolite 20 lb Wyoming Stromatolite Ancient Microbial Mat Green River Wyoming Stromatolites are fascinating geological form Now: $595.00 Out of stock
