User blog comment:B214/Question and Answers 2/@comment-3965848-20140131130300/@comment-1359322-20140131175008

Actually in this case, Euclid's Boosted Gear is considered as a replica over an artificial Sacred Gear. Artificial Sacred Gears are original Sacred Gears created by Grigori and not the God from the Bible thus the term "artificial". In this case, Euclid copied the data from the Boosted Gear to create a close copy to the original one.