Mammoth Tooth - Fossil Specimen purple botryoidal specimen These specimens formed when silica-rich

These specimens formed when silica-rich fluids filled openings in volcanic host rock and slowly deposited rounded layers of chalcedony over time

Pieces like this are often cut

and Moroccan deposits are especially well known for producing dramatic trilobite fossils from Devonian-age marine sediments

which have tightly packed grinding plates

Approximate Size of 1 Piece: 1

Mammoth Tooth - Fossil Specimen purple botryoidal specimen These specimens formed when silica-richMined from: San River, Poland Era: Pleistocene Geological Age: 11,700 ya to 2. 6 mya Description: This one of a kind mammoth tooth fossil specimen from the San River in Poland is a substantial partial molar with several clearly visible enamel plates. The sides show alternating reddish brown dentine and grey to black enamel bands, while the broad chewing surface has a mottled black, grey, cream and brown appearance from natural wear and mineral