A good idea would be to look for the AMCSD (American Crystal Structure Database). I am quite sure that you even find images or "movies" in webmineral.com
Richard H. J. Hannink, Patrick M. Kelly, Barry C. Muddle, "Transformation Toughening in Zirconia-Containing Ceramics," J. Am. Ceram. Soc. , vol. 83, no. 3, p. 461–87, 2000.