A fish with scales so hard a man could start a fire by striking them with steel, called the Devil-Jack Diamond, was a hoax with which this man duped the French naturalist Constantine Rafinesque.  
A fish with scales so hard a man could start a fire by striking them with steel, called the Devil-Jack Diamond, was a hoax with which this man duped the French naturalist Constantine Rafinesque.  Born in Haiti, he published his masterpiece in 87 volumes between 1827 and 1838, and followed it with Viviparous Quadrupeds of North America. FTP, name this naturalist and artist of Birds of North America.
A fish with scales so hard a man could start a fire by striking them with steel, called the Devil-Jack Diamond, was a hoax with which this man duped the French naturalist Constantine Rafinesque.  
John James Audubon