is a science gift store and a geology specimen outlet for the adult science enthusiast, science educator, and scientific researcher. We specialize in selling some of the coolest and most unique specimens on the planet. From Earth's oldest rocks to the Pacific ocean floor manganese nodules, there is always something interesting to add to the science enthusiast's collection!


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.

This section of the Website Last Updated: May 3, 2019

Fig Tree Chert Large Stromatolite
Regular price: $220.00
Sale price: $195.00
Large Stromatolite Ancient Life Display Specimen - New!
Regular price: $220.00
Sale price: $195.00
Stromatolite "Horse Tooth" Scotland
Stromatolite Conophyton basaltic Australia
Regular price: $95.00
Sale price: $85.00
Asperia ashburtonia stromatolite
Regular price: $115.00
Sale price: $95.00
Stromatolite Eocene Wyoming Large Hand Specimen
Regular price: $135.00
Sale price: $125.00
Large Stromatolite Freshwater Lake Wyoming 20 lbs
Regular price: $595.00
Sale price: $565.00
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