is your online science novelty gift store for the adult science enthusiast. We are open 360 days a year and based in the Midwest state of Iowa, USA. Our mission is to provide for sale science gifts, novelty geek gifts, rare scientific rock and mineral matrix specimens, meteorites, tektites, Libyan Desert Glass, fulgurite lightning sand, Lichtenberg figures, school rock collections, manganese nodules, periodic table of the elements, fossils and artifacts. We also sell stromatolites (earth's earliest life), science collectibles, shatter cones, banded iron formation, Greenstone belt BIF, KT-boundary, radioactive minerals and materials, science room art decor posters, prints, science displays, science jewelry pendant necklace earrings, originally crafted meteorite jewelry, and more.


Stromatolites are one of the earliest forms of life on the young earth. They have been found all over the world and have various ages and appearances. At Sciencemall-usa we have a wide assortment of sizes, ages, and locations to chose from for the avid stromatolite enthusiast.

The stromatolites for sale on our website are shipped with certificates of authenticity, information, and description.

Website Last Updated: May 5, 2018.

Stromatolite "Horse Tooth" Scotland
Stromatolite Conophyton basaltic Australia
Regular price: $95.00
Sale price: $85.00
Large Authentic Bifacial Hand Axe Wyoming
Regular price: $550.00
Sale price: $465.00
Gunflint Chert Stromatolite Rare Quality Specimen
Regular price: $185.00
Sale price: $165.00
Large Authentic Paleolithic Spearhead Wyoming
Regular price: $625.00
Sale price: $565.00
Fig Tree Chert Stromatolite - Sold!
Regular price: $385.00
Sale price: $265.00
Stromatolite Desk/ Hand Specimen NEW
Regular price: $125.00
Sale price: $99.95
Asperia ashburtonia stromatolite
Regular price: $115.00
Sale price: $89.95
Earth's Oldest Fossil Life 7 Specimen Scientific Display
Regular price: $195.00
Sale price: $165.00
Giant Stromatolite Agatized Brain Museum Grade
Regular price: $425.00
Sale price: $395.00
Museum Grade Agatized Stromatolite
Agatized Stromatolite "Brain" Wyoming - Sold!
Stromatolite From China
Large Brain Stromatolite Wyoming
Regular price: $155.00
Sale price: $145.00
Stromatolite Ancient Life Display Specimen
Regular price: $185.00
Sale price: $165.00
Stromatolite Sample Set I
Stromatolite Sample Set 2
Stromatolite Sample Set 3 Plus