Wyoming Fossil Stromatolite Slab - Eerie Ghastly Pattern - Green River Formation ancient palm specimen living room

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Video is the best way to see its true color and movement

Here's a stunning slab of high-grade Wyoming Fossil Stromatolite showing some very eerie almost ghastly pattern and colors

This fossil material should take a quality polish

we can’t confirm its origin or type

Wyoming Fossil Stromatolite Slab - Eerie Ghastly Pattern - Green River Formation ancient palm specimen living roomHere's a stunning slab of high grade Wyoming Fossil Stromatolite showing some very eerie almost ghastly pattern and colors. This ancient stone preserves colonizing bacteria from the Eocene Epoch, creating patterns unlike any other fossil. This one would make some nice spooky cabochons and could be a neat addition to your lapidary collection. SPECIFICATIONS Material: Natural Wyoming Fossil Stromatolite Dimensions: 92mm x 81mm x 5mm (Inches 3. 6" x 3.