Pay in 4 interest-free payments of $12.50 Learn more
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Approx dimensions: 1
Sandstone is a sedimentary rock composed of sand compacted and cemented together through geological processes
This is one of my favorite specimens of Erongo hyalite
excellent clarity
enough to give the quartz a greenish tint
Pseudo-stromatolite, extra large Geode Approx dimensions: 1Locale: Morocco Approx dimensions: 5. 5 x 5 x 4" Approx weight: 6 lbs 11 oz A stromatolite is a sedimentary fossil structure made by prehistoric bacteria colonies, typically cyanobacteria. Stromatolites in fact are still living and forming in some parts of our world today, including Australia, and are among the earliest forms of lifeand fossilson our Earth. The fossils form in shallow water conditions of lakes or salt water shores. First,
