Petrified Wood Fragment books this book celebrates the art

this book celebrates the art of the tattoo

Coprolite is fossilized dung (feces)

Paleoichthys

Campo del Cielo iron meteorite formed approximately 4

Petrified Wood Fragment books this book celebrates the artSpecies: Various Age: Early Triassic (220 Million Years) Origin: Madagascar Size: 1 1. 5" across Petrified wood forms when woody stems of plants are buried in wet sediments saturated with dissolved minerals. The lack of oxygen slows decay of the wood, allowing minerals to replace cell walls and to fill void spaces in the wood. Most of the color in petrified wood comes from trace metals. Of these, iron is the most important, and it can produce a range