Echinodermata - Fossil pattern These hammers are the best

These hammers are the best quality available

Era: Eocene

Country of Manufacture: Stone was mined in Brazil

Approximate size for 1 sphere: 10cm Approximate weight for 1 sphere: 1392g

Approximate weight of 1 bowl: 226g

Echinodermata - Fossil pattern These hammers are the bestOrigin: Muskogee County, Oklahoma, USA Era: Pennsylvanian Lower Geological Age: 300 mya Description: Echinodermata (Blastoidea) Size approximately: 18mm x 18mm x 16mmWeight: 8g Pieces: 1 We do our best to buy quality products although not every rock is the same. If you choose to purchase the "staff pick option", we will select the best of the batch for you. Otherwise, it will be at random from the larger batch we have in stock.