Crystal Structure of Dioptase

Id9007057
Mineral nameDioptase
a (Å)8.819
b (Å)8.819
c (Å)8.819
α (°)111.7
β (°)111.7
γ (°)111.7
V (Å3)479.521
Space groupR -3 :R
Publication: Physics and Chemistry of Minerals (2002) 29, 430-438