Pseudo-stromatolite, extra large Inner Mongolian quartz Sandstone with distinct layering like

Sandstone with distinct layering like this is often called ‘picture stone’ because the layers can resemble a southwestern landscape

producing a mayo & mustard mix

the hole in the front was packed with dirt

Specimens including this one feature lovely snowy white spheres of radial growth quartz

They are made of Arizona Sierra sandstone sourced from central Arizona

Pseudo-stromatolite, extra large Inner Mongolian quartz Sandstone with distinct layering likeLocale: 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,