AM_Zircon_7 Formula: Zr Si O4 Name: Zircon Unit cell: 6.5592 6.5592 5.9553 90.0 90.0 90.0 , V=256.22 Space group: I41/AMD (141)

Hazen R M , Finger L W , American Mineralogist , 64 (1979) p.196-201, Crystal structure and compressibility of zircon at high pressure, crystal No. 2, P = 42.0 kbar