1 It costs more than 1 cent to make a penny â Snopes. 2  It is illegal to melt US coins to sell for scrap metal â US Mint. 3  Composition of the US Penny â US Mint. 4  US Penny â Wikipedia.
Quick Answer. Scallops are not made from stingrays. A stingray is an ancient type of fish with a cartilage skeleton. A scallop is a type of marine mollusk.
Stingrays Photograph by David Doubilet, National Geographic. Two stingrays cruise through crystal-clear waters near Grand Cayman. Like their close relatives the sharks, the 200-odd species of stingrays are boneless fish that boast skeletons made of tough tissue called cartilage. Some stingrays are bottom feeders and dine on crabs, clams, shrimp, and worms. Other species, like the devil rays, feed on plankton strained from ocean waters. Cownose Ray Photograph by Mike Theiss, National Geographic. A cownose ray shows off its good side in an exhibit tank at Orlandoâs SeaWorld park.