Tektite Shell

are items in .
==Location and Uses==
 are bronze-rarity awarded for completing the following and of the :
*, "Fewer Heart Containers!": one 
*, "Guard the orb!": two 
*, no challenge: one 
*, "Clear within the time limit!": two 
*, "Pop all balloons!": two 
*, no challenge: two 
They can also be won in the and , or purchased from the for 250 each.
 are one of the used to make the and the .
==Nomenclature==