The center of crystal formation for developing of the concrement in the cavity of gallbladder is: Answer: The center of crystal formation for developing of the concrement in the cavity of gallbladder is: A. Bilirubine crystal B. Cholesterol crystal C. Calcium crystal D. Protein center E. Oxalat crystal SurgicalD. Protein center Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+