Orthoceras Tower Fossil U#16 - 20" bulk-product What on Earth is Calcite

What on Earth is Calcite

These specimens with near-perfect preservation are unusual

Roman athletes used it to protect themselves from injury

decorative purposes

Jade Nephrite Gemstone Heart - Size #6

Orthoceras Tower Fossil U#16 - 20" bulk-product What on Earth is CalciteThis Incredible Orthoceras Tower Fossil U#1 is made of fossiliferous rock, with a black marble like matrix. The Orthoceras fossil is carefully revealed through chiseling, resulting in a unique and educational sculpture. Its flat base allows for easy display in any home or workplace setting. Believed to have existed between 345 million to 395 million years ago, during the Devonian period, the Orthoceras features distinctive chambers divided by a