Pseudo-stromatolites (medium) Moss agate Approx size and weight 1/3–1

Approx size and weight  1/3–1 lb

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Approx dimensions: 4

Locality: Hidden Forest Pocket

I only have the one

Pseudo-stromatolites (medium) Moss agate Approx size and weight 1/3–1Locale: Morocco Approx dimensions: 2" avg diameter (1. 52. 5") Approx weight: 130g avg (90220g) 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.