KhRIZOBERILL (az yun. chrysos— tillo va berill), mineralest az zersinfi oksidhoi murakkab. Ve AL 2 O4; ba sifati omekhtaho 3,5—6% Fe 1 Oz to 3% TI O2 va to 0,4 % Cr Oz dorad. Xrizoberill zard, sabz, qahvarang, surkh va bazan shaffofi berang meshavad.
Sakhtiash 8,5, zichiash 3,8 g/sm3. Navhoi shaffofu khushrangi Xrizoberill aleksandrit va simofan sanghoi qimatbahoyand. Asosan dar raghoi pegmatiki yoft meshavad.