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 Minor Black - Horseshoe Shaped - 3.5 grams Trinitite green black - 3.5 grams, rare horseshoe-shaped, holes At 5× magnification, this trinitite Now: $315.00 Add to Cart
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 Now: $1,995.00 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 [181 g ~ 3.5 Ga] Rare Barberton meteorite impact spherule bed - 181 g This 181-gram Barberton meteorite impact spher Now: $675.00 Add to Cart
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
Jensan Scientifics LLC Rare Elements of the Periodic Table Collection Periodic Table of Elements Collection: Rare Elements Explore 8 of earth's rare elements with this ca Now: $75.00 Add to Cart
Jensan Scientifics LLC Periodic Table 20 Elements Mineral Collection A New Way to Experience the Elements of the Periodic Table This study collection is a budget, educa Now: $55.00 Add to Cart
Jensan Scientifics LLC Periodic Table Elements Collection - 60 Specimens, 78 Elements Embark on a fascinating voyage of discovery with this colorful 60-specimen mineral and rock collect Now: $1,985.00 Add to Cart