Carboniferous Fossil Plant - 4.81" Macroneuropteris wholesale-50 Copper Crystals first appeared in

Copper Crystals first appeared in the Fourth Edition of the Mini Museum

The estimated age is 25

So while the silica is not toxic

where they fed on algae and sponges

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Carboniferous Fossil Plant - 4.81" Macroneuropteris wholesale-50 Copper Crystals first appeared in300,000,000 years ago, in the Carboniferous period, Earth was a dense tropical jungle. Lush forests were home to all manner of prehistoric creatures and swampy landscapes covered the surface. We know of this incredible time thanks to the fossil imprints left behind by plants that were preserved for millions of years. This specimen is a 4. 81" fossil plant from the genus Macroneuropteris that was recovered from a coal bed in Pennsylvania. Mining sites