Divine Crystal Lucius

Divine Crystal Lucius (神の結晶ルシウス Kami no kesshō rushiusu) is an incredibly rare and valuable crystal whose rarity rivals that of the Treasure Tree Adam and who's durability ties that of 'Eve Steel. 'This almost mythical crystal is scarce enough that most dont believe it even exists save for those that own some. One of its most incredible attributes is that when polished correctly it becomes nearly invisible to the naked eye needing light at a specific angle to be seen. Practical use of this mineral are scarce due to its near invisibility and its intense rarity, usually only seen in homes of some lucky celestial dragons as decoration such as chandeliers.

Trivia

 * Originally thought up by User:Masterreaper as a means to make an "Invisible" Sword.
 * It was given its name to fit in with that of the Treasure Tree Adam, Jewel Ore Eve, Precious Material Eden, and the standard Devils fruit concluding the main forces/characters in the biblical tale of Adam and Eve.
 * The full name was created by User:Zeon1 By adding the final piece of the name being "Lucius" which means "the light bringer" aswell as being synonymous with Lucifer or the devil itself adding an ironic twist.